Quartz "cast" after Calcite (ex Rich Kosnar Collection) Back to Collection Liquidation Auctions - end Feb 18 - Part II

• Starting Time:2/11/2010 06:45:00 PM(CST)
• Ending Time:2/18/2010 06:45:29 PM(CST)

• Time Left:Auction Is Closed

• Start Bid:$10
• Reserve Bid:$10
• Current Bid:$50
• Size:Miniature
• Size Description:4.3 x 3.9 x 2.3 cm

Description:These specimens are some of the most classic Quartz after Calcite pseudomorphs or "casts" from any world locality. When the underside of the piece is viewed, one can see the perfect scalenohedral form of the previous Calcite crystals which were coated by very small, gem quality, colorless Quartz crystals. The Calcite crystals were then dissolved away by a solution that entered the pocket at a later date, leaving behind only the Quartz crystal "crust". A wonderful specimen from a district that produced some of the most classic "casts" from all of Colorado.