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Este pedaço de nosso glorioso planeta é chamado de "Beleza Velvet" encontrado em 1890 em Bisbee Arizona - azurita, malaquita e cobre.

Azurite is a blue copper mineral with the chemical formula It forms monoclinic crystals. Azurite weathers into malachite. Azurite is used as a pigment, in jewelry, and as a decorative stone. This stone is called "Velvet Beauty" from Bisbee, Arizona.

"Viral II"  de la Serie "Erosion"

Not a mineral gem, but a coveted man made one." Actually a art work by Tamsin van Essen. It is part of her 'Erosion' series.

Fluorite, phantomed, Cave in Rock, Illinois

Fluorite, Cave-in-Rock, Illinois; An awesome example of multi-colored phantomed fluorite (with galena? Resistance is futile.

Very deep green chrome crystal of Tourmaline. 350 ct and about 44 x 40 mm specimen.

this time we can observe growth structure (trigons) on a very deep green chrome crystal of Tourmaline. 350 ct and about 44 x 40 mm specimen. They are very diamond like termination. to be remembered that Tourmaline has a trigonal symmetry.

6.6 x 2.0 x 1.1 cm. This is one of the most attractive Alaska nuggets, of any size, we have seen in recent years. It is a very elongated, elegant specimen that is complete-all-around. It has a fine lustre and bright color to it, with little of the crackling you often see in larger Alaska pieces. Purchased from an old collection sold at Tucson in 2005, this has been with me since. Weighs 77 grams.   Copyright © Rob Lavinsky & irocks.com

12 pound gold nugget-Gold is the only metal with yellow colour. It just captures your mind.

cristal gelo

Tsumeb Mine, Tsumeb, Namibia Scorodite stimulates and balances the solar plexus, heart and throat chakras. Scorodite stimulates the intellect a

Opala negra, a variação mais valiosa. A opala é uma pedra que surge de fenda de rochas ígneas, ou seja, as que surgem a partir do resfriamento do magma. São separadas em opalas preciosas – que têm jogo de cores, como a foto acima – e opalas comuns, que não são usadas como gemas (à exceção da opala-de-fogo, uma pedra, evidentemente, avermelhada). Ainda há a divisão entre opalas-brancas, em que naquele jogo de cores predominam cores claras, e opalas negras, quando há o contrário.

Black Opal - Blue Harlequin pattern / Lightning Ridge, Australia (I can't believe how stunning this stone is!

que maravilha!

My favorite color. this crystal (gem, rock, mineral, ) ❦ CRYSTALS ❦ semi precious stones ❦

Pyrite

Pyrite

Pyrite

Pyrite Ampliación a Victoria Mine, Navajún, La Rioja, Spain / Mineral Friends…

Opalas Preciosas Australianas

OPALA

Australia is the classical Opal country and today is the worldwide most important supplier of Fine Opals. Almost 95 per cent of all Opals come from there.

✨Spectacular Rutile x Hematite Crystal Specimens from Novo Horizonte, BrazilPhoto: exoticcrystals Geology Wonders

✨Spectacular Rutile x Hematite Crystal Specimens from Novo Horizonte, BrazilPhoto: exoticcrystals Geology Wonders

Hematite N'Chwaning I Mine Kuruman Kalahari manganese field South Africa RSA

Hematite N'Chwaning I Mine Kuruman Kalahari manganese field South Africa RSA