Topaz - Hematita, Antônio Dias, Minas Gerais, Brazil Size: 6.4 x 4.9 x 2.2 cm

Smoky Quartz - Val Giuv, Tujetsch, Vorderrhein Valley, Graubünden, Switzerland Size: 10.7 x 10 x 5.2 cm

Aquamarine

Aquamarine - 

Pedra Azul, Jequitinhonha valley, Minas Gerais, Brazil
Size: 7 x 5.2 x 3.5 cm 

Tourmaline

Tourmaline 

Darra-i-Pech Pegmatite Field, Nangarhar Province, Afghanistan
Size: 7 x 2.5 x 2.4 cm

Tourmaline

Tourmaline 

Himalaya Mine, Gem Hill, Mesa Grande District, San Diego Co., California, USA
Size: 14.1 x 3.3 x 3.2 cm

Emerald

Emerald -
Cincho Mine, Mun. de Muzo, Boyacá Department, Colombia
Size: 5.9 x 3.7 x 3.2 cm 

Gold

Gold - Serra do Caldeirão, Pontes e Lacerda, Mato Grosso, Brazil 

Size: 4.2 x 2.2 x 1.4 cm. 

Euclase

Euclase - Gachala, Cundinamarca Department, Colombia 
Size: 5.4 x 3.3 x 3 cm  -  In short: I have never seen a specimen like this before! A pristine and extremely rare blue color - no, not turquoise but a straight and honest blue - packed in an utterly gemmy crystal, sitting on a beautiful white calcite matrix. This sublime euclase specimen is absolutely unique. The crystal itself is around 4 cm long with a nice striated surface and a perfect pointed termination. We got this piece out of the John Sigerman collection and are happy to present it to you. A high-end piece of purely distilled beauty!

NAICA DVD - THE MYSTERY OF THE GIANT CRYSTALS

MATANO STONES BRAZIL Industry and Processing of Minerals, Precious Metals, Jewelery, Precious Stones, Carved in Stones.

• 1. MATANO STONES BRAZIL

  Industry and Processing of Minerals, Precious Metals, Jewelery, Precious Stones, Carved in Stones.