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T638 - Copper $ 240 (=~ € 197) Ajo, Pima Co., Arizona, USA small cabinet - 5.5 x 3.7 x 2 cm ![]() ![]() ![]() Well crystallized branching group of copper crystals.
T639 - Harmotome on Calcite $ 400 (=~ € 328) Strontian Barite Mine, Strontian, North West Highlands, Scotland cabinet - 11.5 x 7.5 x 3.0 cm ![]() ![]() ![]() ![]() Lustrous white crystals of the rare zeolite Harmotome across the front display face, with golden Calcite crystals on the backside. The Harmotome crystals occur in a wide mixture of size ranges up to 1cm.
T641 - Tsavorite with Pyrite $ 1500 (=~ € 1232) Merelani Hills, Arusha, Tanzania thumbnail - 3 x 0.5 x 0.5 cm ![]() ![]() ![]() ![]() ![]() ![]() An extremely elongated Tsavorite crystal with attached Pyrite crystals. Fully crystallized all around and undamaged, even the bottom end has some crystal faces present. This is the longest elongated Tsavorite I have yet seen from recent production.
T656 - Rosasite after Malachite after Azurite (R) Tsumeb, Namibia cabinet - 10 x 9 x 7 cm ![]() ![]() ![]() ![]() Rare large cluster of Rosasite after Malachite after Azurite crystals, the largest cluster I can recall ever seeing. Note that this has been repaired in a number of places. This came out of an old collection and the repairs have not been done to modern standards, so it could be greatly improved. There are five large crystals that comprise the group. Just a rare and spectacular piece.
T657 - Malachite on Chrysocolla after Malachite $ 1200 (=~ € 985) Katanga, Congo cabinet - 10 x 8.5 x 4 cm ![]() ![]() ![]() The Katanga region of the Democratic Republic of Congo is the Malachite capital of the world, yet most found is lapidary grade with only a small percentage (usually fibrous or stalactitc specimens) being of any interest to mineral collectors. With specimens like this, Katanga can also claim to be one of the best localities for perfectly crystallized Malachite too. This specimen features perfectly formed individual crystals to 1.3 cm on a colorful and contrasting matrix of sky blue Chrysocolla. Just fabulously sharp single crystals.The Chrysocolla has partially psuedomorphed an earlier generation of Malachite crystals.
T658 - Chalcocite $ 420 (=~ € 345) Kipushi Mine, Katanga, Congo miniature - 4.5 x 3.6 x 2 cm ![]() ![]() ![]() Large, complete single crystal. Well crystallized on both sides and shows good iridescence. This is old material from the collection of longtime African dealer Rob Smith. If you search Mindat photos for the locality, all you will find are millimeter sized crystals.
T660 - Sugilite $ 2500 (=~ € 2052) N'Chwanning III Mine, Kalahari Manganese Fields, South Africa small cabinet - 5.3 x 4 x 2 cm ![]() ![]() New find of chatoyant Sugilite. Prized Sugilite specimens were first those with small crystals, then later came specimens with fibrous crystals - and now this style, the first I've ever seen like it. This is a solid seam of fibrous, chatoyant Sugilite, reportedly the best quality (though not the biggest) out of only about 5 significant pieces found. A rare and unusual specimen, but could you imagine cat's-eye Sugilite cabachons? Weighs 55.6 grams.
T664 - Malachite on Mimetite $ 1500 (=~ € 1232) Tsumeb, Namibia thumbnail - 2 x 1.5 x 1 cm ![]() ![]() ![]() Unique thumbnail specimen of star-shaped Mimetite with attached Malachite. Fully crystallized all around with only one tiny point of contact on the backside. With a little imagination you can see a starfish with Malachite eyes and mouth. Never seen one like this before. From the collection of Rob Smith.
T669 - Cobaltian Calcite with Kolwezite, Quartz $ 450 (=~ € 369) Kambove Mine, Katanga, Congo small cabinet - 8 x 4.2 x 2 cm ![]() ![]() ![]() Gem-like small Quartz crystals and dark green Kolwezite on bright purple/pink Cobaltian Calcite crystals.
T674 - Tourmaline Cruziero Mine, Minas Gerais, Brazil small cabinet - 9 x 7 x 6 cm ![]() ![]() ![]() ![]() Massive single, well terminated green Tourmaline crystal with highly fibrous, hair-like structure in areas. Broad, flat termination slopes gently back towards the side wtihteh hair-like growth. Can be displayed from one side as a typical (but huge) Tourmaline, or from the other side showing the hair-like fibrous structures.
T676 - Vanadinite $ 800 (=~ € 657) Mibladen, Morocco cabinet - 10 x 7.5 x 3 cm ![]() ![]() ![]() Fine quality Vanadinite specimen loaded with red crystals to 2cm over a thin matrix, essentially nothing but crystals. Undamaged. The pics say it all.
T679 - Clinoatacamite with Selenite $ 1200 (=~ € 985) Lily Mine, Ica Department, Peru cabinet - 14 x 11.5 x 6 cm ![]() ![]() ![]() ![]() Large open vug lined with Quartz over Chrysocolla with isolated clusters of dark green Clinoatacamite. At the lower right is a single 4cm Selenite crystal grown over a Clinoatacamite cluster. Uncommon for both overall size and the great isolation of the crystal clusters. These are regarded as the world's best Clinoatacamite specimens.
T685 - Copper $ 280 (=~ € 230) Ajo, Pima Co., Arizona small cabinet - 8 x 6 x 2 cm ![]() ![]() ![]() Well crystallized branching group of Copper with attached Quartz crystals and unidentified yellow mineralization.
T686 - Copper $ 450 (=~ € 369) Onganja, Namibia small cabinet - 9 x 6.5 x 5 cm ![]() ![]() ![]() ![]() Heavy mass of Copper crystals from the famous Onganja Mine. This specimen is displayable from all angles and has a wide range of crystal sizes from very fine branching crystals up to individuals to over 2cm in size.
T687 - Copper $ 450 (=~ € 369) Ajo, Pima Co., Arizona small cabinet - 8 x 7.5 x 5 cm ![]() ![]() ![]() ![]() Heavy mass of Copper crystals. This specimen is displayable from all angles and has a wide range of crystal sizes from finer branching crystals up to individuals to over 2cm in size.
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