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LP366 - Scheelite on Muscovite $ 1200 Mt Xuebaoding, Ping Wu, Sichuan Prov., China cabinet - 11.5 x 8.5 x 4.5 cm ![]() ![]() ![]() Cluster of transparent to translucent Scheelite octahedra well centered on a Muscovite crystal covered matrix. The Scheelite reach 4cm in size. Saw cut on back.
LP367 - Fluorite $ 2500 Yaogangxian Mine, Hunan, China miniature - 3.5 x 3 x 3 cm ![]() ![]() ![]() ![]() Penetration twin of transparent purple Fluorite crystals from the Yaogangxian Mine in China. Highly transparent (looks like purple glass!) and wonderful aesthetics. There are highly lustrous faces on the front and right side with frosted faces on the left and parts of top and back faces. A fine miniature Fluorite of exceptional beauty. The photos don't convey how transparent and bright this is.
LP371 - Siderite $ 150 Vibora Mine, Colavi District, Potosi, Bolivia miniature - 3.5 x 2.5 x 2.2 cm ![]() ![]() Golden brown, translucent single Siderite crystal on a matrix of Pyrite and Bornite. The crystal is 1cm tall and of an uncommon hexagonal form of Siderite. Siderite in this form are also found in Cornwall where they are called 'horse tooth' Siderite and are highly coveted.
LP376 - Azurite with Malachite $ 2500 Milpillas Mine, Cuitaca, Sonora, Mexico small cabinet - 9 x 8.5 x 4.5 cm ![]() ![]() ![]() ![]() ![]() Striking specimen with well isolated Azurite crystals standing upright and a light colored rock matrix. The crystals reach 2.6cm in size with one being almost completely pseudomorphed to Malachite with only a thin veneer of Azurite remaining. There are 5 main crystals in perfect condition with a few smaller Azurite and small tufts of Malachite. Saw cut on base.
LP377 - Cassiterite $ 275 Viloco Mine, La Paz Dept., Bolivia small cabinet - 6 x 3 x 2.8 cm ![]() ![]() ![]() ![]() Well formed, shiny smoke-colored crystals of Cassiterite and small Quartz crystals from Bolivia. Highly lustrous gemmy brown crystals to 2.4cm in size, some showing small areas of transparency. Comes with a couple of old labels.
LP378 - Bournonite $ 1500 Machacamarca District, Potosi Department, Bolivia small cabinet - 8 x 6 x 5 cm ![]() ![]() ![]() ![]() Matrix specimen loaded with large silvery metallic 'cogwheels' of Bournonite. The crystals reach 2.5 cm wide and are present on front, sides and back (both front and back shown in photos). All are in good condition except one on the back and one on the left side with a chip facing towards the back. There are small Pyrite and Sphalerite crystals coating the matrix.
LP379 - Bournonite $ 400 Machacamarca District, Potosi Department, Bolivia miniature - 5 x 4 x 2.5 cm ![]() ![]() ![]() ![]() A silvery metallic 'cogwheel' of Bournonite in matrix. The crystal is 2.5 cm wide and in perfect condition. There is another partial crystal and small Pyrite and Sphalerite crystals coating the matrix. Saw cut on bottom.
LP433 - Amethyst after Calcite $ 800 Artigas, Uruguay small cabinet - 8 x 6 x 4 cm ![]() ![]() ![]() ![]() Angular cast of Amethyst crystals that formed as an epimorph atop the termination of a now gone large Calcite crystal. The smooth faces and hexagonal form the of the former Calcite are evident. The black areas are due to a layer of Hematite that was present between the Amethyst and the former Calcite. Ex. Carl Acosta and Len Pisciotta collections. Len's old label shows a price of $1800.
LP435 - Barite $ 200 Sidi Lahcen, Nador, Nador Province, Oriental Region, Morocco miniature - 5 x 4 x 2.8 cm ![]() ![]() ![]() Cluster of terminated and doubly-terminated blue Barite crystals from Morocco. The Barite is translucent to transparent and composed of thin bladed crystals grouped together forming and attractive cluster. Ex. Len Pisciotta collection.
LP438 - Morganite (etched) $ 1200 Sao Geraldo do Baixio, Minas Gerais, Brazil cabinet - 10 x 6.5 x 3.3 cm ![]() ![]() ![]() ![]() Large and glassy single pink Beryl var. Morganite. Though etched, it is highly lustrous and the original hexagonal form is obvious and has uniform shape and flat front, back, and edge faces. Comes with a custom Lucite display stand. Ex. Len Pisciotta collection.
LP439 - Morganite (etched) $ 900 Sao Geraldo do Baixio, Minas Gerais, Brazil small cabinet - 9 x 5.5 x 3.3 cm ![]() ![]() ![]() ![]() Large and glassy single pink Beryl var. Morganite. Though etched, it is highly lustrous and the original hexagonal form is obvious and has uniform shape and flat front, back, and edge faces. Comes with a custom Lucite display stand. Ex. Len Pisciotta collection.
LP441 - Buergerite $ 750 Mexquitic, San Luis Potosi, Mexico small cabinet - 7 x 4 x 1.3 cm ![]() ![]() ![]() Clusters and isolated single crystals of golden brown Buergerite (now known as Fluor-Buergerite) crystals on matrix. Beugerite is a rare species in the Tourmaline group. This locality (the Type locality) produces the world's best specimens. Interestingly, this locality was once lost for many years and later rediscovered. Ex. Len Pisciotta collection and comes with an old Dave Bunk label.
LP443 - Spessartine on Feldspar $ 2500 Skardu, Gilgit-Baltistan, Pakistan small cabinet - 7.5 x 3.5 x 3 cm ![]() ![]() ![]() ![]() ![]() A large deep wine-red Spessartine crystal on white feldspar with other smaller Spessartine crystals and black crystals of what is possibly Tantalite. The main crytals is 4.5cm in size and very complex, featuring typical flat crystals faces, etched faces, and a hollow area on the left side with a mound-shaped crystal mass in the center. The main crystal is fully crystallized all around and nearly pristine. Ex. Len Pisciotta collection and one of my favorite pieces in the collection.
LP445 - Quartz Gwindel Shalman, Khyber Agency, Pakistan small cabinet - 7 x 5 x 4 cm ![]() ![]() ![]() ![]() Transparent Quartz gwindel, 5.5cm wide, with Quartz crystals of typical form. Complete all around and in excellent condition. Ex. Len Pisciotta collection. I like the combination of the two forms of Quartz together.
LP446 - Quartz Gwindel $ 350 Shalman, Khyber Agency, Pakistan miniature - 3.5 x 3.5 x 1.5 cm ![]() ![]() ![]() ![]() Highly transparent single Quartz gwindel from Pakistan. Complete all around and in nearly pristine condition - even the bottom is recrystallized. Ex. Len Pisciotta collection.
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