Selected Specimens

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T742 - Rhodochrosite after Calcite $ 1800
Madem-Lakko Mine, Chalkidiki Prefecture, Macedonia Department, Greece
cabinet - 12 x 9 x 6 cm


Rhodochrosite after Calcite from Madem-Lakko Mine, Chalkidiki Prefecture, Macedonia Department, Greece [db_pics/pics/t742a.jpg] Rhodochrosite after Calcite from Madem-Lakko Mine, Chalkidiki Prefecture, Macedonia Department, Greece [db_pics/pics/t742b.jpg] Rhodochrosite after Calcite from Madem-Lakko Mine, Chalkidiki Prefecture, Macedonia Department, Greece [db_pics/pics/t742c.jpg]

Pink rhodochrosite with the dominant crystal 6cm wide and perfectly centered atop the specimen. The Rhodochrosite formed as a replacement after Calcite. The specimen has areas of coverage by drusy Quartz and has associated Pyrite.


T743 - Quartz $ 450
Orange River, Karas Region, Namibia
small cabinet - 6.7 x 2 x 1.3 cm


Quartz from Orange River, Karas Region, Namibia [db_pics/pics/t743a.jpg] Quartz from Orange River, Karas Region, Namibia [db_pics/pics/t743b.jpg]

Fantastic scepter with a solid red Hematite included Quartz that grew atop and along a milky Quartz crystal. Slight edge chatter, otherwise undamaged.


T745 - Quartz $ 160
Orange River, Karas Region, Namibia
miniature - 3.8 x 2.2 x 1.7 cm


Quartz from Orange River, Karas Region, Namibia [db_pics/pics/t745a.jpg] Quartz from Orange River, Karas Region, Namibia [db_pics/pics/t745b.jpg] Quartz from Orange River, Karas Region, Namibia [db_pics/pics/t745c.jpg]

Cluster of orange Quartz, the coloration caused by Hematite. Tiny chip on the tips, otherwise undamaged.


T746 - Creedite $ 700
Akchatau Mine, Karangandy Prov., Kazakhstan
miniature - 4.8 x 3.8 x 3 cm


Creedite from Akchatau Mine, Karangandy Prov., Kazakhstan [db_pics/pics/t746a.jpg] Creedite from Akchatau Mine, Karangandy Prov., Kazakhstan [db_pics/pics/t746b.jpg] Creedite from Akchatau Mine, Karangandy Prov., Kazakhstan [db_pics/pics/t746c.jpg] Creedite from Akchatau Mine, Karangandy Prov., Kazakhstan [db_pics/pics/t746d.jpg] Creedite from Akchatau Mine, Karangandy Prov., Kazakhstan [db_pics/pics/t746e.jpg]

Rare blue/purple Creedite crystals from my favorite locality for the species. There are a couple brokey crystals on the periphery, but it's generally in great condition. Ex. Fersman Minerlogical Museum with label.


T747 - Analcime, Pectolite, Datolite $ 400
Millington Quarry, Bernards Township, New Jersey, USA
small cabinet - 6.5 x 4.5 x 4 cm


Analcime, Pectolite, Datolite from Millington Quarry, Bernards Township, New Jersey, USA [db_pics/pics/t747a.jpg] Analcime, Pectolite, Datolite from Millington Quarry, Bernards Township, New Jersey, USA [db_pics/pics/t747b.jpg]

Cluster of 4 large, glassy Analcime crystals to 2.2cm wide with Pectolite on light green Datolite. Beautiful USA classic. Ex. Frank Imbriacco collection.


T748 - Azurite $ 2000
Touissit, Morocco
small cabinet - 5.3 x 4.5 x 4 cm


Azurite from Touissit, Morocco [db_pics/pics/t748a.jpg] Azurite from Touissit, Morocco [db_pics/pics/t748b.jpg] Azurite from Touissit, Morocco [db_pics/pics/t748c.jpg] Azurite from Touissit, Morocco [db_pics/pics/t748d.jpg]

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.


T752 - Cuprite on Malachite $ 450
Ongonja Mine, Seeis, Namibia
miniature - 3.9 x 3 x 2.7 cm


Cuprite on Malachite from Ongonja Mine, Seeis, Namibia [db_pics/pics/t752a.jpg] Cuprite on Malachite from Ongonja Mine, Seeis, Namibia [db_pics/pics/t752b.jpg] Cuprite on Malachite from Ongonja Mine, Seeis, Namibia [db_pics/pics/t752c.jpg] Cuprite on Malachite from Ongonja Mine, Seeis, Namibia [db_pics/pics/t752d.jpg]

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.


T753 - Prehnite $ 400
Merelani Hills, Arusha, Tanzania
thumbnail - 2.1 x 2.1 x 2.1 cm


Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/t753a.jpg] Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/t753b.jpg] Prehnite from Merelani Hills, Arusha, Tanzania [db_pics/pics/t753c.jpg]

Bright lemon yellow sphere of Prehnite. This was the best thumbnail from the original find of approximately 10 years ago. Transparent and gemmy, complete all around with the contact at the base. This was in the Jon Sigerman collection and is offered here at the same price Jon paid many years ago.


T754 - Carrollite on Calcite $ 350
Kamoya South Mine, Katanga, Democratic Republic of Congo
miniature - 4.5 x 2 x 2 cm


Carrollite on Calcite from Kamoya South Mine, Katanga, Democratic Republic of Congo [db_pics/pics/t754a.jpg] Carrollite on Calcite from Kamoya South Mine, Katanga, Democratic Republic of Congo [db_pics/pics/t754b.jpg]

Bright mirror lustrous Carrollite crystal, 1.4cm, on white Calcite. Displays beautifully.


T760 - Calcite iwth Chalcopyrite $ 200
Sweetwater Mine, Missouri, USA
miniature - 4 x 3.8 x 2 cm
ex.  Irv Brown


Calcite iwth Chalcopyrite from Sweetwater Mine, Missouri, USA [db_pics/pics/t760a.jpg] Calcite iwth Chalcopyrite from Sweetwater Mine, Missouri, USA [db_pics/pics/t760b.jpg] Calcite iwth Chalcopyrite from Sweetwater Mine, Missouri, USA [db_pics/pics/t760c.jpg]

V-formation of Calcite crystals with attached Chalcopyrite. Showy and undamaged except for the tip of another crystal grew into the lower backside of one of the Calcites.


T761 - Apatite $ 400
Pea Ridge Mine, Sullivan, Missouri, USA
miniature - 4 x 3 x 3 cm
ex.  Irv Brown


Apatite from Pea Ridge Mine, Sullivan, Missouri, USA [db_pics/pics/t761a.jpg] Apatite from Pea Ridge Mine, Sullivan, Missouri, USA [db_pics/pics/t761b.jpg] Apatite from Pea Ridge Mine, Sullivan, Missouri, USA [db_pics/pics/t761c.jpg]

Large single Apatite crystal with drusy Quartz and Chalcopyrite on one side. Undamaged and as good as I've ever seen for one of these.


T763 - Aquamarine $ 900
Skardu District, Pakistan
miniature - 4.3 x 2.5 x 2 cm
ex.  Irv Brown


Aquamarine from Skardu District, Pakistan [db_pics/pics/t763a.jpg] Aquamarine from Skardu District, Pakistan [db_pics/pics/t763b.jpg] Aquamarine from Skardu District, Pakistan [db_pics/pics/t763c.jpg] Aquamarine from Skardu District, Pakistan [db_pics/pics/t763d.jpg]

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.


T766 - Rhodochrosite with Fluorite $ 600
Sunnyside Mine, Silverton, Colorado, USA
miniature - 4.8 x 3.9 x 3.5 cm
ex.  Irv Brown


Rhodochrosite with Fluorite from Sunnyside Mine, Silverton, Colorado, USA [db_pics/pics/t766a.jpg] Rhodochrosite with Fluorite from Sunnyside Mine, Silverton, Colorado, USA [db_pics/pics/t766b.jpg] Rhodochrosite with Fluorite from Sunnyside Mine, Silverton, Colorado, USA [db_pics/pics/t766c.jpg]

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


T768 - Malachite after Azurite, Azurite $ 450
Ajo, Arizona, USA
miniature - 5 x 4.5 x 2.5 cm
ex.  Irv Brown


Malachite after Azurite, Azurite from Ajo, Arizona, USA [db_pics/pics/t768a.jpg] Malachite after Azurite, Azurite from Ajo, Arizona, USA [db_pics/pics/t768b.jpg] Malachite after Azurite, Azurite from Ajo, Arizona, USA [db_pics/pics/t768c.jpg]

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


T771 - Cerussite $ 300
Mibladen, Morocco
miniature - 4 x 4 x 3 cm
ex.  Irv Brown


Cerussite from Mibladen, Morocco [db_pics/pics/t771a.jpg] Cerussite from Mibladen, Morocco [db_pics/pics/t771b.jpg] Cerussite from Mibladen, Morocco [db_pics/pics/t771c.jpg] Cerussite from Mibladen, Morocco [db_pics/pics/t771d.jpg]

Cerussite from Mibladen is somewhat common, but this is an uncommonly good one. A nice compact knob of matrix covered on both sides with gemmy Cerussite crystals to 2cm with minor amounts of pink Barite. Good from both sides, undamaged.



(click on a page number to go to that page:)

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13 14 15 16 17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70 71 72
73 74 75

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