Locality type:

Belt

Classification

Species:

Albite var: Oligoclase

Formula:

(Na,Ca)[Al(Si,Al)Si₂O₈]

Confirmation

Validity:

Believed Valid

Data

Mineral Data:

Click here to view Oligoclase data

Locality Data:

Click here to view Kunavaram area, East Godavari, Andhra Pradesh, India

Data Identifiers

Mindat Occurrence Record ID:

1334558

Long-form Identifier:

1:3:1334558:7

GUID (UUID V4):

56b3b9e4-3fce-46ee-96d7-edda2618f33f

References

Bose, M. K., Chakravarti, S., & Sarkar, A. (1971). Petrological observations on alkali syenites of Kunavaram, AP, India. Geological Magazine, 108(4), 273-280.

Subbarao, K. V. (1971). The Kunavaram Series—A Group of Alkaline Rocks, Khammam Distric, Andhra Pradesh, India. Journal of Petrology, 12(3), 621-641.

Jayaram, M. S., Devendranath, T., & Sarma, S. R. (1972). The nepheline syenite belt of Khammam District, Andhra Pradesh. Geological Society of India, 13(4), 418-420.

Rao, Y. J., & Murthy, I. S. N. (1973). On the occurrence of carbonatites in the Vinayakapuram-Kunavaram Nepheline syenite band, Khammam district, Andhra Pradesh. Geological Society of India, 14(4), 431-433.

Reference Search (possible matching items)

	*SUBBARAO, K. V. (1971) The Kunavaram Series--A Group of Alkaline Rocks, Khammam Distric, Andhra Pradesh, India. Journal of Petrology, 12 (3) 621-641 doi:10.1093/petrology/12.3.621*	Journal (article/letter/editorial)
	The Kunavaram Series—A Group of Alkaline Rocks, Khammam District, Andhra Pradesh, India by K. V. SUBBARAO1...University, Tirupati {A.P.), India WITH TWO PLATES ABSTRACT The Kunavaram series, a group of alkaline...alkaline rocks from Khammam District, Andhra Pradesh, India, may be classified into syenites and nepheline syenites...sedimentary rocks of the Eastern Ghats of South India. They have differences in mineral and chemical compositions...hypersolvus assemblage. The composition of the Kunavaram nepheline syenites, lying close to the nepheline-feldspar
	*(2004, July) Indian Minerals* Vol. 58 (3-4) Geological Survey of India**	Journal (issue)
	JOURNAL OF EARTH SCIENCES FROM GEOLOGICAL SURVEY OF INDIA Editorial Advisory Board (2003-2004) P. C. S�ASTAVA...ry ptoperthi te ) domi nates over plagioclase (oligoclase). Tabular phenocrystal perthite o c c as i o...Alkali Suite of Koraput. Orissa. 1. CeoL. Soc. India, Vol . 1 1 . pp. 99- 1 26. --, 1 970b: Structure...Petrological Observations on Alkali Syenites of Kunavaram. A. P. , India. CeoL. Mag., Vol . 1 08. pp. 273-279....the Eastern Ghats Belt and Adj acent Regions of India. In : M . Yoshida. B. F. Windley and S. Dasgupta
	*Deer, W. A., Howie, R. A., Zussman, J. (1997) Rock-Forming Minerals* (2nd ed.) Vol. 2B - Double-Chain Silicates. The Geological Society, London.**	Book (volume)
	379-4634) India Affiliated East-West Press PVT Ltd G-1/16 Ansari Road New Delhi 110 002 India (Orders:...(Klein 1966). ie c5.28A. amphibolite, “Nakagawa - area, Tanzawa 10 Anthophyllite, Kjernerud, Norway (Kunitz...granite, Bidaloti, Kotagera Taluk, Mysore, , , India (Babu 1961). 19 Ferro-anthophyllite, cordierite...e rock, Tottiyamittam, Salem district, Madras, India (Subramaniam 1956). (Includes Cl 0.05) Gedrite,...Sodic gedrite, hydrothermal vein in granite, Gasborn area, West Bergslagen, central Sweden (Damman 1989).

Oligoclase from Kunavaram area, East Godavari, Andhra Pradesh, India

Oligoclase from
Kunavaram area, East Godavari, Andhra Pradesh, India