Ulexite-199600

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

źródło:
Wymiary:
744 x 800 Pixel (127987 Bytes)
Opis:
Ulexite
Locality: Boron, Kramer District, Kern County, California, USA (Locality at mindat.org)
Size: 4.7 x 4.5 x 3.1 cm.
The borate deposits of California have produced some really beautiful/unusual mineral specimens. Few are as unusual as ulexite, also called "TV rock" for its fiber-optic-like optical properties. This particular specimen is composed of white, knobby masses of parallel-growth fibers. Ex. Jim Minette Collection.
Licencja:
Warunki licencji:
Creative Commons Attribution-Share Alike 3.0

Więcej informacji o licencji można znaleźć tutaj. Ostatnia aktualizacja: Wed, 23 Nov 2022 08:10:05 GMT