Large Azurite crystals partially pseudomorphed to Malachite from the now closed Milpillas Mine in Mexico. The cluster is composed of large, sharp edged Azurite crystals that show the velvety Malachite inside when viewed along the edges.

Blocky, lustrous Azurite crystals from the now closed Milpillas Mine in Mexico. The Azurite displays wonderful 'electric blue' color.

Crystals of Azurite partially pseudomorphed to Malachite from the now closed Milpillas Mine in Mexico. The Azurite has high luster and great 'electric blue' color with areas of velvety green Malachite. Despite the matrix contacting on some of the crystals, the incredible blue color and large, sharp crystals make this a stunning piece.

Large single Azurite crystal on matrix from the now closed Milpillas Mine in Mexico. The Azurite crystal is 4cm in size with great luster and some edge chipping. Impressive display piece!

Glassy and gemmy crystals of cinnamon colored Grossular from the Jeffrey Mine. The crystals are fully transparent and reach 1.3cm in size. Pristine.

Translucent, globular masses of Epistilbite lining an open vug in basalt. The specimen was carved out of solid basalt leaving the vug intact. Epistilbite is one of the more rare zeolites from India and not often seen for sale. The base is carved flat for perfect display.

Translucent, globular masses of Epistilbite lining an open vug in basalt. The specimen was carved out of solid basalt leaving the vug intact. Epistilbite is one of the more rare zeolites from India and not often seen for sale. The base is carved flat for perfect display.

Translucent, globular masses of Epistilbite lining a large, round open vug in basalt. The specimen was carved out of solid basalt leaving the large, spherical vug intact (the entire vug is about 75% complete, it's big and deep). Epistilbite is one of the more rare zeolites from India and not often seen for sale. The base is carved flat for perfect display.

Translucent, globular masses of Epistilbite lining an open vug in basalt. The specimen was carved out of solid basalt leaving the vug intact. Epistilbite is one of the more rare zeolites from India and not often seen for sale. The base is carved flat for perfect display.