Gahnite-Spinel-3d33c

(c) Rob Lavinsky, iRocks.com – CC-BY-SA-3.0

Autor:
Robert M. Lavinsky
Credit:
Image: http://www.irocks.com/db_pics/pics/3d33c.jpg, Description: http://www.irocks.com/render.html?species=Spinel&page=0
Krótki link:
https://plwiki.pl/b/dbcd2
źródło:
Wikimedia Commons
Wymiary:
346 x 400 Pixel (20998 Bytes)
Opis:
Gahnite, Spinel
Locality: Amity, Town of Warwick, Orange County, New York, USA (Locality at mindat.org)
Size: thumbnail, 3 x 2.8 x 2.5 cm
Spinel (Gahnite)
Very sharp, and nearly complete, set of Gahnite crystals. The luster is very good, and the largest crystal is 1.9 cm on edge. A truly superb specimen for the species and historic locality. It has old red ink catalogue numbering on one rear face.
Licencja:
CC BY-SA 3.0
Warunki licencji:
Creative Commons Attribution-Share Alike 3.0

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