Calcite from Denton Mine, Hardin Co., Illinois, USA, 10.1 x 7.1 x 4.7 cm.

Join Treasures-of-Darkness tonight at 7pm MST for Live show. See this Fluorite on quartz, Yindu Mine, China and more.

Fluorite, Sphalerite from Elmwood Mine, Smith Co., Tennessee, USA, 11.9 x 6.9 x 5.3 cm.

Quartz, Adularia from Hamilton Hill Mine, Jesseville, Arkansas, 9.2 x 5.5 x 6.2 cm.

FLUORITE WITH QUARTZ LOCATION:Deer Trail mine, Piute Co., Utah, USA DESCRIPTION:I think this really good for this locality, attractive light green translucent crystals of fluorite to 2.0 cm in size on a black quartz crystal matrix. Great color contrast, these

Quartz, Halloysite from Chivor Mine, Boyaca Dept., Colombia, 5.7 x 4.5 x 2.0 cm. at Globe MInerals