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Brian Greenstone's mindat.org home page

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About Brian Greenstone

Registered member since 20th Mar 2015

Brian Greenstone has uploaded:
11 Specimen Photos
 
Brian does not yet have a home page article.

Messaging Statistics

Total messages posted:73
New threads started:23
First message posted:20th Mar 2015
Latest message posted:25th Mar 2020

My Latest Discussions and Replies

Apr 2020Red-Core Fluorite - Looking for informationPosted by Brian Greenstone. 4 replies in Education.Apr 2020Is minfind gone?Posted by Brian Greenstone. 12 replies in Improving Mindat.org.May 2018Pyrite on Cobaltoan Calcite?Posted by Brian Greenstone. 10 replies in Identity Help.Sep 2017Best media for micro abrasion tool?Posted by Brian Greenstone. 5 replies in Techniques for Collectors.Jul 2017Help with Native Silver Wire LocalityPosted by Brian Greenstone. 14 replies in Identity Help.Jul 2017"Tanzanite" Fluorite from Fujian, ChinaPosted by Brian Greenstone. 11 replies in Education.Jul 2017Help identifying this yellow mineralPosted by Brian Greenstone. 12 replies in Identity Help.Jul 2017How to clean ViviantitePosted by Brian Greenstone. 2 replies in Techniques for Collectors.Mar 2017What is On and In this Fluorite?Posted by Brian Greenstone. 9 replies in Identity Help.Feb 2017Malchite or Chrysocolla?Posted by Brian Greenstone. 6 replies in Identity Help.Apr 2016Is this a Japan Law Twin?Posted by Brian Greenstone. 14 replies in Identity Help.Mar 2016Where is this tourmaline from?Posted by Brian Greenstone. 5 replies in Identity Help.Feb 2016Please help ID the matrix material on this QuartzPosted by Brian Greenstone. 3 replies in Identity Help.Feb 2016Help with Malachite specimenPosted by Brian Greenstone. 5 replies in Identity Help.Sep 2015Agatized Snail - Mineral or Fossil? Or both?Posted by Brian Greenstone. 4 replies in Mineralogical Classification.Sep 2015Custom Case for Ametrine SpecimenPosted by Brian Greenstone. 3 replies in Techniques for Collectors.Sep 2015Insuring MineralsPosted by Brian Greenstone. 9 replies in Education.Aug 2015Problem submitting press releasePosted by Brian Greenstone. 14 replies in General.Jul 2015Lighted Display CasesPosted by Brian Greenstone in Techniques for Collectors.Jul 2015Please help clarify what this quartz isPosted by Brian Greenstone. 2 replies in Identity Help.

 
 
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