S24138 – Wulfenite
Vibrant display of crystals include orange wulfenite, green dioptase and yellow mimetite. This specimen is an especially colorful mix of minerals, not to mention uncommon. Ex Rosa Nowels collection
S24166 – Galena
Particularly appealing spinel law twinned galena without damage. Extremely sharp and complicated network that show off blinding luster of natural metallic flash. Formerly in the collection of Rosa Nowels.
S24035 – Cavansite
This specimen of deep blue cavansite to 2.5 cm shows remarkable contrast and there is only a single premier locality for it. Fine miniature of very bold, very bright color.
S24054 – Beryl
This specimen came out of the historic and famous beryl mines of Adun Cholon in Russia. The crystals only measure 3.5 cm long, but consider how clear the crystal is from a classic locality and still displays beautifully. An important aquamarine from Helmut Bruckner to collector Rosa Nowels.
S23915 – Wulfenite
A well crystallized, richly layered cluster of balanced wulfenite make this one choice. The piece has exposed crystals in the 1.5 cm range. Undamaged, clear golden-yellow quality.
S23944 – Dioptase
Exceptional display of dioptase pops an energetic and radiant green set off all the more by contrasting calcite. An excellent specimen from this famous source for fine dioptase. Ex Rosa Nowels collection
S23820 – Malachite
This brilliant blue chrysocolla matrix is the perfect setting for this 1.7 cm malachite. An attractive small cabinet specimen of high quality.
S23714 – Ettringite
This ettringite is stunning, displaying rich vibrant yellow. N’Chwaning II pieces have exceptional color and this one has additional gem clear calcite.
S23718 – Elbaite
An extremely high-quality crystal of indicolite from Pech, Afghanistan. Interior is unusually clear and transmits a rarer shade of light blue, and the fact that it is so clear and bright really makes a difference. An exceptional gem crystal in mint condition.
S23726 – Corundum
Striking material from the 1970s mining period. The association, with its typical quartz and mica, is made up of ruby frozen in matrix.
