Two large Azurite crystals on a Dolomite matrix. Largest crystal is 3cm. Both are well terminated. There are small reticulated Cerussites on the Dolomite. I bought this about 15 years ago in Tucson and have held it in my collection since then.

Highly aesthetic specimen of a large single crystal of Malachite with attached octahedra of Cuprite. The Malachite has spherical indentations on the front and backside with a broad, flat termination. The locality is believed to be Ongonja, but it is possible it could be Katanga. Undamaged.

Glassy and gemmy etched Aquamarine crystal. Natural processes in the pegmatite have partially dissolved the crystal leaving this fully crystallized, undamaged gem with oustanding form.

Single undamaged 2.1cm rhodochrosite crystal with pale green octahedra of Fluorite.

Two larger velvety crystals of Malchite after Azurite with Azurite.  The Azurite crystals are located both on the matrix and on the psuedomorphs. Fine and undamaged.

Small geode filled with white Scolecite crystals. There is one broken crystal deep in the vug, otherwise all crystals present though not terminated because they contacted the top of the geode. Unusual specimen, unfortunately no further locality information is available.

Single Tourmaline crystal that grades up from medium green to clear to dark green at the termination. Unusual color zoning. Undamaged, with gem zones.

Cluster of smokey grey Quartz crystals. The prism faces of the large crystals are covered by smaller Quartz crystals and the termination faces are flat and smooth. There is also color zoning in the terminations with dark zones along the edges. Found in 2017.