Cassiterite Crystals | Black | Lot in a Jar | Tin Gulch, Grant Co. | New Mexico | SO24 Zagora Meteorite Formation:

SKU: 75309089099

4.6

USD19.00 USD44.00 Greenhouse rate

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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

Description

Formation:

2tcw lot of beautiful rough emeralds

This is a fine Zeolite specimen from the ZEC near Maniwaki

Size: 14x10mm

Color: Deep Jungle Green

Cassiterite Crystals | Black | Lot in a Jar | Tin Gulch, Grant Co. | New Mexico | SO24 Zagora Meteorite Formation:Most cassiterite crystals have opaque, dark colors, usually black or brown. Lighter colored, facetable crystals are much rarer and usually occur in small fragments. With a dispersion or fire almost twice that of diamond as well as vitreous to adamantine luster, transparency, and a hardness of 6 7, faceted cassiterites would make good jewelry stones. Cassiterite is a durable gemstone with tremendous dispersive fire, especially visible in properly cut

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