 | | Journal (article/letter/editorial) | | Joan R., et al) ll-12 1934 Vonsenite, Europe, Spain, Badajoz (Lopez Ruiz, J., et al) 1l-12 2149 Wakefi eldite... ferberite (Escobar, Carmen, et al) 3-4 489 Wollastonite, andradite, rhcinite (Fuchs,Louis H.) tt-12...(Ito, Jun, er a/) t-2 307 Orthosilicates, epidote group Epidote, allanite, hancockite (Dollase, W. $.) 3-4...silicates Aenigmatite (Cannillo, 8., et al) 3-4 427 Wollastonite, bustamite (Rutstein, Martin S., er a/) 5-6...(Robinson, Keith, et al) 5-6 Orthosilicates, epidote group Epidote, allanite, hancockite (Dollase, W. A.) 3-4 |  | | Report (issue) | | Contents Wollastonite Page 1 2 7 9 18 33 37 40 Introduction Properties of Wollastonite Mode of Occurrence...Prices and Tariffs Synthetic Calcium Silicates Wollastonite in Commonwealth Countries 46 46 49 49 51 United...New Zealand Other Commonwealth Countries 53 Wollastonite in Foreign Countries 54 55 59 59 59 60 60 61...84 Denmark Finland France Germany Italy Poland Spain Union of Soviet Socialist Republics Morocco Republic... 1 . . 111 ustrations PLATE I 1. Crude wollastonite from : - Lappeenranta, Finland 2. Commercial:w6llastonite |  | | Book (edition) | | metamorphism of basalts to amphibolites or chlorite-epidote greenschists is impossible. Many experiments have...temperature of, say, the reaction calcite + quartz ~ wollastonite + CO2 has been determined at some given pressure...metamorphosed at the conditions of the albite-epidote-hornfels facies, rocks containing the components...in order of increasing temperature, the albite-epidote-hornfels facies, the hornblende-hornfels facies...rocks of the appropriate composition, albite + epidote are a typical paragenesis in metamorphic rocks |  | | Journal (issue) | | hrysotile From terling ill, .J. • re- ontact Wollastonite From Franklin, .J. • Franklin — From Furnace.... . . . . 17 Ore-Contact Wollastonite: A Previously Undocumented Occurrence at Franklin, New Jersey,...this is Mark Boyer’s article on Ore-Contact Wollastonite from Franklin. Had this been published last...characteristic of Franklin’s Parker Shaft Suite—epidote-(Pb), previously known as hancockite; hendricksite;...pillar. Approximate mine coordinates for this occurrence are 540 N, 1500 W. The specimen consists of an |  | | Book | | (yellow) on calcite (white) from Conil, Andalusia, Spain. Crystals with well-developed faces are formed when...type locality was situated. Aragonite (Aragon, Spain), spessartine (Spessart, Germany), and Figure...{100}, {010}, {110}, {120}, and {021}. Figure 63. Epidote from Untersulzbachtal, Austria. Subject: 28 x 72...axis and still be a general crystal form. Gypsum, epidote, some feldspars, and most pyroxenes, amphiboles...CRYSTALLOGRAPHY Wi : ee ; Figure 68. ‘Byssolite’ with epidote from Knappenwand, Untersulzbachtal, NS Austria |  | | Report (volume) | | chiefly devoted, spent 19 days in a study of the occurrence of gold at the Nabesna mine. This was made possible...Nabesna and Chisana- districts have shown the occurrence of shale or arkose comparable to the McCarthy...hundred feet of these deposits is present. The occurrence of these clastic beds in such thickness suggests...the Upper Cretaceous sediments and the common occurrence of the remains of land plants in them suggest...distinguished, which differ from each other in mode of occurrence, petrographic character, or geologic age. The |  | | Report (issue) | | Gabbro____________________________________ • Distribution and occurrence ______________ _ Lithology ______________________...____________________________ ______ _ 9 Distribution and occurrence _____________ _ . Ltlhology _____ __________...______________________________ ~ ____ _ Distribution and occurrence _____________ _ Lithology ___ .. _________________________...__________ __ _________ ____ _ 12 Distribution and occurrence ___ __________ _ 12 Lithology ________ _________...__________________ __ _____ _ Distribution and occurrence _____________ _ Lithology __________________ |  | | Report (volume) | | incorporated as is necessary to the understanding of the occurrence of the commercially valuable mineral deposits...such a report only the general features of the occurrence of the ore bodies can be presented. A final analysis...various problems connected with the genesis and occurrence of the ores must await detailed surveys. Such...notes on the geology of the region and on the occurrence of placer gold, which Avere subsequently published...portions of many of the islands. Their mode of occurrence is at many places directly related to the geologic |  | | Book | | colorless. Cleavage: perfect in one direction. EPIDOTE Color: yellowish green, Luster: pistachio green...one good, two poor. Fracture: uneven, brittle. WOLLASTONITE Luster: glassy, silky. Hardness: 4.5-5. Streak:...colorless. Cleavage: perfect in one direction. EPIDOTE Green Luster: Cleavage: Fracture: vitreous... ZA aX Description of Minerals Actinolite Occurrence: Occurs generally in crystalline schists and...Remarks: A common rock-forming mineral. Albite Occurrence: Occurs in small crystals or, more often |  | | Book | | OTHER SOROSTLICATES 127 145 The Clinozoisite- Epidote Series Zoisite Piemontite Allanite Pumpellyite...summary of the essential optical constants and occurrence of "all" nonopaque mineral varieties. In view... Minerals WiLhout Complex Anions Very lin1ited occurrence, extre1ne hardness, crystal form, and extreme...modern and ancient (consolidated conglomerates). OCCURRENCE. s Sulfur 5 ORTHORHOMBIC Sulfur contains...elongated fragments. OPTICAL ORfENTATION. Lin1ited occurrence, extreme relief and birefringence, and low hardness |  | | Book (edition) | | Group 491 Humite Group 495 Sorosilicates 498 Epidote Group 499 Cyclosilicates 502 Inosilicates 505 Pyroxene...INTRODUCTION TOROCKTYPES 574 Igneous Rocks 575 General Occurrence and Texture Chemical Composition 576 Classification...example of this is the role of mineral dust and the occurrence and severity of pulmonary diseases studied in...Geological Crystal chemistry Classification occurrence~__ (paragenesis) EN CHAPTER1 =INTRODUCTION...linkages of the silicate tetrahedra. Geologic occurrence refers to the geologic setting in which a mineral |  | | Report (volume) | | general to the kind of mica and the amount of epidote and chlorite present, and in part to the degree...which, is associated a considerable amount of epidote and calcite. The amphibolites found in this area...under Mesozoic rocks. Other intrusives. As the occurrence of other intrusives has only local significance...hornblende, and a very small amount of augite. Epidote is fairly conspicuous. In the vicinity of Quartzsite...formerly existing flow of wide distribution. The occurrence of copper ore in this formation is a notable |  | | Book (edition) | | environmental aspects of sulfides and their common occurrence in vein systems. e Boxes 9.1, 9.2 and 10.1...578 Hydrothermal Growth 578 Sorosilicates 506 Epidote Group 507 Cyclosilicates 510 Inosilicates 514 Pyroxene...natural and anthropogenic mineral dust and the occurrence of pulmonary diseases. Mineral science Environmental...species, and each has a distinctive Geological occurrence Classification (paragenesis) FIG. 1.2. Diagram...tetrahedra. Geologic Occurrence. A common synonymous term is paragenesis. Geologic occurrence refers to the |  | | Report (issue) | | - - - · - - · - - - - - - · · - - - - - · 85 Occurrence .......................... - .. - . - ... - -...... ---.----.---.--.---------------- - -· 86 Occurrence ............................... ___ ... __ ....__________________________________________ -. _.- _.-- _- _86 Occurrence _________ ... _. __ ........ _. __ ..... _.....______ ... _. _. _______ .- .... _. _.. ____ _ 88 Occurrence _________ ... _. __ . __ .. _.. __ . ___ . _...___ .. __. _. _____ _ 89 General character and occurrence ___ . ___ ·... _. ____ ... ___. _. _. __ . _____ |  | | Report (volume) | | Cassiterite lode; B, Surface exposure showing occurrence of fluorite silicate rock adjoining veinlets...time permitted, to determine the laws of their occurrence and origin. It was thought best to emphasize...paper is regarded as a final statement on the occurrence and genesis of the tin deposits. Difficulty of...345, 1908, pp. 251-267. 6 Brooks, A. H., A new occurrence of cassiterite in Alaska: Science, new ser.,...13, No. 328, 1901, p. 593. c Brooks, A. H., An occurrence of stream tin in the York region, Alaska: Mineral |  | | Report (issue) | | mine, with inclu sions of opal in quartz; C, Wollastonite rcplaced by spadaite; D, Preservation of calcite...assist ance in the mapping is the universal occurrence of dark chert in the Ordovician sediments. ~'Westgat€...seems to indicate that it is more than a local occurrence, and it is probable that future work, with carefully...assigned largely on the basis of their stratigraphic occurrence rather than upon the fossils which they contain...In the present series of collections a single occurrence, let us say, in the central fauna might stand |  | | Report (volume) | | He gave a brief description of the method . of occurrence of the ores. In 1898 Lindgren completed a study...* * * High winds are of more or less frequent occurrence in exposed portions of the State but are seldom...microscope shows the rock to be composed of calcite, epidote, augite, orthoclase, and quartz, with small amounts...layer noted is composed largely of augite and epidote. A second specimen from the same locality shows...the light-green- bands are seen to consist of epidote with a little quartz, and the dark-green bands |  | | Book | | Iron oxide Sillimanite minerals 153 161 295 Wollastonite Zeolites 238 302 299 282 Preface The...vexatious matter of classification. Geological occurrence remains a major concern but it is not the one...industrial diamond, with a unit value such that its occurrence in minute amounts thousands of miles from markets...include kaolin, talc, calcium carbon- ate, mica, wollastonite and other mineral substances. Rather than merely...355-376. Dreyer, C.J.B.. and Robinson, H.A., 1981, “Occurrence and exploitation of amphibole asbestos in South |  | | Report (issue) | | the name of the mine, deposit, field, area, or occurrence being described. Synonyms and Other Names or...might also 5 include any specific mine or occurrence names that are known, i.e. "includes Northern...site has produced and when or if it is a mineral occurrence or showing. Host Rock Age and Host Rock contain... Peat peat Dol dolomite Qtz quartz Epi epidote REE rare earths F fluorite Serp serpentine... Ghazni 33-01-30N 67-03-00E Zn Bi skarn Occurrence 7757 Kandahar 32-15-17N 65-59-02E Pb Zn |  | | Journal (issue) | | Actinolite Albite-Anorthite Biotite Chlorite group Epidote Hornblende Kaolinite Montmorillonite Muscovite... Figure 15. Andradite variety demantoid on wollastonite, 6.8 cm, from Khost, Afghanistan. Adrien Sautier...just 6 or 7 km south of Nakhlak. Although this occurrence seems to be better known for red wulfenite than...mine #4 in Balmat, St. Lawrence County. This occurrence was first made known at the 2022 Denver Show...species originally described in 2006 from its type occurrence at Laurium, Greece. Marshall’s specimens, however |  | | Report (issue) | | Silicates Orthoclase Plagioclase Diopside Augite Wollastonite Tremolite Hornblende Asbestos Garnet Olivine...Olivine Vesuvianite Zircon Andalusite Epidote Calamine Tourmaline Muscovite Biotite Chlorite Serpentine Kaolinite...the presence of garnet, tremolite, vesuvianite, epidote, and other contact silicates, together with magnetite...Milford Valley. Lindgren '° has described the occurrence of anhydrite in the Cactus mine and in connection...thunderstorms or cloudbursts are of frequent occurrence. The water that falls during these storms quickly |  | | Report (issue) | | 155 Jarosite and basic ferric sulphates_ _ _ Wollastonite _ 172 156 Manganese minerals _ Sericite (muscovite..._ 173 156 Chlorite _ In the oxidized zone_ 173 Epidote _ Psilomelane and wad_ 156 156 Pyrolusite _ 173...231 and relation to structural features_ _ 179 Occurrence 1 231 Relation of veins to erosion 1 180 Megascopic...bodies to character of Distribution and mode of occurrence 1 238 wall rock 1 186 Geographic distribution...by far the more abundant. Two small stocks the occurrence of the pipes in depressions of the bedrock surface |  | | Report (issue) | | Uncompahgrite. _____-_-_-_______----__ _ ___________ Occurrence...--________________________________ Fresh U...glaucophane group Hastingsite group _ _____________--Wollastonite..- __ ________ __ _. ___ _ m 29 29 30 31 31...although it cannot be proved. UNCOMPAHGRITE OCCURRENCE The uncompahgrite, a coarse-grained rock made...distinguished by its prismatic habit and the common occurrence of included gas bubbles. In the hand specimen...Microcline was found in very few of the rocks. Wollastonite was found as an aggregate in a single specimen |  | | Report (issue) | | the upper-plate Slaven Chert (Devonian.) The occurrence of gold along faults and in several types of...the Snake Eiver in Idaho. A good example is an occurrence of gold in fine-grained sand and silt near American...According to F. A. Hildebrand, a small, but highgrade occurrence of rare-earth-bearing apatite and molybdenite...districts the most promising areas of probable ore occurrence are in localities where only a few veins of rich...zoned; 4 thus the most favorable area for the occurrence of lead and zinc ore bodies is in the downward-expanding |  | | Report (volume) | | "Adaro" de Investigaciones Mineras S. A. Madrid, Spain. Rev. Geographie Montreal-La Revue de Geographie...Guayaguayare, in Caribbean Geol. Conf., 4th, Port-of-Spain, Trinidad and Tobago, 1965, Trans.: Arima, Trinidad...tables, 1969. 05262 Ahmad, N.; Jones, Robert L. Occurrence of aluminous lateritic soils (bauxites) in the...Puerto Rico, in Caribbean Geol. Conf., 4th, Port-of-Spain, Trinidad and Tobago, 1965, Trans.: Arima, Trinidad...Appalachian Regional Commission. Sources and occurrence of mine drainage, Chap. 3 in Acid mine drainage |
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