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R248 - Apatite $ 650 SOLD Mt Xuebaoding, Ping Wu, Sichuan Prov., China thumbnail - 2 x 1.8 x 1.4 cm
Exquisite single pink Apatite crystal atop a few crystals of silvery Muscovite. Highly glassy and transparent, complete and in near pristine condition. This is a beautiful jewel-like crystal. Ex. Carl Acosta collection.
R249 - Vesuvianite on Grossular $ 350 Sierra de Cruces, Sierra Mojada Municipality, Coahuila, Mexico small cabinet - 6 x 5 x 4 cm
Large single Grossular crystal with textbook form and good size for the locality (the same locality sometimes called 'Lake Jaco'). It's complete all around with a couple smaller Grossular and Vesuvianite crystals attached. The Grossular is green to yellow in color and translucent. Sculptural, aesthetic example.
R250 - Hematite after Garnet $ 90 Rock Creek, Montana, USA thumbnail - 0.7 x 0.6 x 0.5 cm
Uncommon specimen of Hematite pseudomorph after garnet. Lustrous and complete crystal with a small indent on one side. Found as a byproduct of Sapphire mining. Ex. Jon Sigerman collection.
R251 - Atacamite on Chrysocolla $ 350 La Farola Mine, Copiapo, Atacama Region, Chile small cabinet - 7 x 6 x 4.5 cm
Scintillating sprays of lustrous Atacamite crystals over Chrysocolla. The green Atacamite crystals atop the blue Chrysocolla make for one the more colorful and attractive specimens from this find that I've ever owned. This appears to be a breccia fragment that was first covered on all sides by Chrysocolla and later by the Atacamite. A fine and very rich example for the locality.
R252 - Millerite $ 240 SOLD Perseverance Mine (Agnew Mine), Leinster, Leonora Shire, Western Australia, Australia miniature - 4.2 x 2.5 x 1.3 cm
Tightly formed group of golden acicular Millerite crystals. Bright metallic crystals are present on all sides. This is an old specimen from a now closed mine.
R253 - Millerite $ 125 SOLD Perseverance Mine (Agnew Mine), Leinster, Leonora Shire, Western Australia, Australia miniature - 4.1 x 1.8 x 0.9 cm
Tightly formed group of golden acicular Millerite crystals. Bright metallic crystals are present on all sides. This is an old specimen from a now closed mine.
R255 - Sulfur with Calcite $ 180 Maybee Quarry, Monroe Co., Michigan, USA miniature - 3.3 x 3.3 x 2.5 cm
Sharply formed 2.4cm Sulfur crystal with attached clear Calcite crystals. The Sulfur crystal is well crystallized all around with areas of transparency.
R256 - Copper $ 150 SOLD Bisbee, Cochise Co., Arizona, USA thumbnail - 3 x 2.2 x 1.7 cm
Cluster of Copper crystals with a rich red patina. Nothing but well formed crystals all around with a few attached yellow Calcite crystals. Fine thumbnail-sized crystal group.
R257 - Catapleiite $ 750 SOLD Mont St. Hilaire, Quebec, Canada thumbnail - 1.5 x 1.5 x 0.3 cm
Exquisite single Catapleiite crystal from the Poudrette quarry at Mont Saint-Hilaire. This is a perfect floater thumbnail specimen that is transparent, undamaged, and crystallized all around with minor black Aegirine inclusions. This is a fine and spectacular example as compared to most with are more opaque, rosette type clusters. Ex. Carl Acosta collection.
R258 - Grossular $ 240 SOLD Mt. Belvidere, Eden Mills, Vermont, USA thumbnail - 1 x 0.8 x 0.8 cm
Glassy, transparent single Grossular crystal. Undamaged with bright lustrous faces, nearly complete with a contact on the back where it was attached to Diopside. Ex. Dennis Ewell, Jon Sigerman collections.
R259 - Fluorite $ 120 Rogerley Mine, Durham Co., England miniature - 4.5 x 3.8 x 3.5 cm
Transparent, deep green twinned cubic Fluorite crystals from the Rogerley Mine. Daylight reactive with blue highlights. From an old stash of crystals highgraded from Cal Graeber.
R260 - Marialite $ 400 Karur District, Tamil Nadu, India small cabinet - 7.5 x 1.8 x 1.8 cm
Single yellow, prismatic crystal of Marialite (Scapolite). Well terminated crystal that that is fully transparent with striated prism faces. The yellow color is much more intense when viewed down the C-axis. From a less commonly seen locality for the species.
R261 - Zircon $ 1200 Astore Valley, Astore District, Gilgit-Baltistan, Pakistan small cabinet - 7 x 5.0 x 3.5 cm
Two large, red Zircon crystals in black mica schist from Pakistan. The Zircon are lustrous, translucent to transparent, and reach 2.5cm in size. Ex. Carl Acosta collection. ©2010-2018 Marin Mineral |