Description:

North America; South Africa; Madagascar, ca. millions of years ago. This is a fine collection of 6 natural mineral and crystalline formations that include, quartz, celestite, and pyrite formations. The 2 larger clusters with light blue structures protruding from the top are celestite or celestine, a mineral made up of strontium sulfate. The large cluster of white crystals upon a gray stone is Anandalite quartz. The next is a lovely pale purple or amethystine quartz, a special pyramidal formation known as "cactus amethyst" found only in South Africa. The pink rose quartz is positioned atop a plaster base that has been enhanced with multicolored stones imbedded into the surface. The last mineral formation are 2 large quartz crystals with red iron oxide inclusions upon a matrix of pyrite. Size (larger celestite): 6.5" L x 3" W x 4.5" H (16.5 cm x 7.6 cm x 11.4 cm)

Provenance: ex-Stein collection, Bloomfield Hills, Michigan, USA, acquired prior to 2010

All items legal to buy/sell under U.S. Statute covering cultural patrimony Code 2600, CHAPTER 14, and are guaranteed to be as described or your money back.

PLEASE NOTE: Due to recent increases of shipments being seized by Australian & German customs (even for items with pre-UNESCO provenance), we will no longer ship most antiquities and ancient Chinese art to Australia & Germany. For categories of items that are acceptable to ship to Australia or Germany, please contact us directly or work with your local customs brokerage firm.

Display stands not described as included/custom in the item description are for photography purposes only and will not be included with the item upon shipping.

#168966

  • Condition: All are professionally prepared. The rose quartz is adhered to a plaster base covered with other stones. The cactus amethyst is mounted on an acrylic base. The other formations are freestanding. Some flaking to the celestite matrices.

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April 7, 2022 10:00 AM MDT
Louisville, CO, US

Artemis Fine Arts

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Bid Increments
From: To: Increments:
$0 $299 $25
$300 $999 $50
$1,000 $1,999 $100
$2,000 $4,999 $250
$5,000 $9,999 $500
$10,000 $19,999 $1,000
$20,000 $49,999 $2,500
$50,000 $99,999 $5,000
$100,000 $199,999 $10,000
$200,000 + $20,000