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Chalcanthite

6.1k
880

Pinned from

chemistry.about.com

opalized and pyritized ammonite fossil - glorious!

23.1k
3.8k

Pinned from

flickr.com

from eBay

World's Rarest & Largest Collector's Gem -26100cts -Super Swiss Blue Topaz - NR

26100cts // World's Rarest & Largest Collector's Gem // Super Swiss Blue Topaz // Wow!

19.4k
3.7k

World's Rarest & Largest Collector's Gem -26100cts -Super Swiss Blue Topaz - NR

ebay.com

Formations from Brazil ~ Citrine at the top, Amethrine in the middle & Amethyst on the bottom!

15.3k
2.9k

Page not found - Mondette

mineralia.tumblr.com

amethyst stalactite, Uruguay.

16.2k
2.5k

Pinned from

balancedwomensblog.com

Quartz

14.7k
2.2k

Pinned from

dewdropzgarden.tumblr.com

Beautiful Aquamarine with black Tourmaline and Albite

8k
1.2k

Pinned from

beautiful-minerals.tumblr.com

Gartrellite (lime green): Iron Copper Arsenic Lead. Carminite (brownish red): Aluminum Iron Cobalt Copper Arsenic Lead

7k
1k

FMF - Friends of Minerals Forum, discussion and message board :: View topic - The micro photographs of Christian Rewitzer

mineral-forum.com

SAPPHIRE/RUBY. This specimen is almost entirely a single large, lustrous and translucent, bicolored sapphire/ruby crystal, measuring 3.1 cm across and 2.4 cm in length.

6.6k
953

SAPPHIRE/RUBY - WINZA-22 - Winza - Tanzania Mineral Specimen

irocks.com

Scalenohedral transparent red Rhodochrosite crystal from Hotazel Mine, South Africa

5.7k
754

Pinned from

beautiful-minerals.tumblr.com