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Identity Help

Want to identify an unknown specimen? Ask here! 
Subject Posts Last Post

Locality for German fluorite

by Dan Costian
5 06/13/2015 07:03PM
Last Post by Dan Costian

Help for sapphire Attachments

by Antonios Karatosios
4 06/13/2015 02:29PM
Last Post by Owen Melfyn Lewis

Green earth from Saxony Attachments

by Howard Heitner
8 06/12/2015 12:06PM
Last Post by Howard Heitner

clay minerals

by Keith Wood
11 06/12/2015 02:24AM
Last Post by Rock Currier

Hematite from Hanau, Saxony Attachments

by Howard Heitner
2 06/11/2015 08:19PM
Last Post by Mark Heintzelman

Yellow quartz from Saxony Attachments

by Howard Heitner
1 06/11/2015 03:56PM
Last Post by Howard Heitner

Inclusions in Topaz from Tepetate, Mexico

by Nelse Miller
5 06/11/2015 02:14PM
Last Post by Nelse Miller

Williamsite ID   (Pages: 1 2)

by Fred Kelso
29 06/11/2015 11:03AM
Last Post by Charles szczepanski

ID coating on crystals Attachments

by lyn de
5 06/11/2015 06:42AM
Last Post by lyn de

Calcite specimen from the Greevor Mine, Cornwall Attachments

by Elmar Lackner
7 06/10/2015 01:18PM
Last Post by Jay I. G. Roland

Rheniite Attachments

by Serena Ramsey
5 06/09/2015 07:03PM
Last Post by Rob Woodside

Possible diopside? Attachments

by Matt Courville
6 06/09/2015 02:52PM
Last Post by Steve Hardinger

Mendip Potato Stone (aka Dulcote Agate)? Attachments

by Amanda Hawkins
16 06/09/2015 08:57AM
Last Post by Andrew

Locality ID needed for amethyst

by Dan Costian
16 06/08/2015 03:13PM
Last Post by Dan Costian

What's the inclusion in this quartz Attachments

by ray richard
9 06/08/2015 03:03PM
Last Post by cascaillou

What is this, the triangle pattern. Attachments

by ray richard
14 06/08/2015 03:08AM
Last Post by Norman King

Found in Webster, TX, USA Attachments

by Sherlene Mats
18 06/07/2015 11:52PM
Last Post by Doug Daniels

Is this really shattuckite after cuprite? Attachments

by Anonymous collector
19 06/07/2015 05:51AM
Last Post by Jasun D. McAvoy

S face and X face position wrong? Attachments

by ray richard
3 06/06/2015 04:20PM
Last Post by D. Peck

Green associated with nepheline? Attachments

by Matt Courville
6 06/06/2015 01:50PM
Last Post by Matt Courville

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