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Hydroxyapophyllite-(K) on Prehnite (Swoboda & Robertson Coll.)
- Fairfax quarry, Centreville, Fairfax Co., Virginia
- Small Cabinet, 8.3 x 7.2 x 5.0 cm
- Start Time: 04/11/2019 6:45:00 pm (CDT)
- End Time: 04/18/2019 6:34:32 pm (CDT)
- Auction Closed
Item Description
The famous 1967 find at the Fairfax Quarry produced the finest US apophyllites and this is a very fine and rich combination small cabinet. An impressive dense cluster of glassy, translucent, colorless, tetragonal crystals, to 1.3 cm, is aesthetically set on starkly contrasting rich mint-green translucent prehnite on the basalt matrix. The piece has a fine provenance, having formerly been in the collection of prominent US field collector, Ed Swoboda. Ex Kay Robertson Collection # 6171 and acquired from the Shale's in 1970. Kay is a prominent California collector, who specialized in European classics (see the article in the March-April, 2007 Mineralogical Record and the 50+ page article in the German Magazine "Mineralien Welt" November-December 2017). Combination specimens of this quality are seldom on the market.
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