MINERAL SPECIMENS; Eighteen pieces: amethyst clusters and section, smokey quartz polished crystals, 9" polished azurite-malachite nodule, pyrite, etc.; Tallest: 11"
Auctioneer:
Rago Auctions
Date:
2012-04-22
MINERAL SPECIMENS; Twelve pieces: bookends, rock crystal sphere, 6 1/4" circumference, specimen slices, polished agate, slices, bookends, egg, garnet crystal, 12" circumference; Tallest: 3 1/2" Read more…
Auctioneer:
Rago Auctions
Date:
2012-04-22
QUARTZ & AMETHYST MINERAL SPECIMENS, FIVE:From the Kandt estate, Farmington Hills, Mich (rev.20070911) Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2007-09-15
MINERAL AND GEM SPECIMENS; Seven pieces: quartz, calcite, geodes and smokey quartz; Largest: 6" x 12" x 7" Read more…
Auctioneer:
Rago Auctions
Date:
2012-04-22
each exhibiting deep purple amethyst crystals. Height of Tallest 18 1/4 inches. Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2010-02-10
comprising calcite on host rock, amethyst with calcite formations and pyrite with calcite formations. Length of first 12 inches. Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2010-02-10
Five pieces, including turquoise, rock crystal, hematite, and moss agate; 6 1/2" high (rock crystal); Provenance: Private Collection Read more…
Auctioneer:
Rago Auctions
Date:
2017-05-06
MINERAL AND GEM SPECIMENS; Approx. forty pieces: petrified wood with clock face, large mica specimen, kyanite in matrix, gold, chalcopyrite, pyrite, amethyst, vanadinite, etc.; Clock: Read more…
Auctioneer:
Rago Auctions
Date:
2012-04-22
MINERAL GROUPING; Twenty-one pieces: six polished spheres, labradorite egg, large polished agate slab, quartz crystal cluster, Chinese green fluorite with pyrite, amethyst, etc.; Tallest: 9 Read more…
Auctioneer:
Rago Auctions
Date:
2012-04-22
Approximately thirty-nine (39) pieces including: 1). Eighteen (18) rocks/ stones and arrowheads in a container. 2). Three (3) pieces Galena (silver ore). 3). Assortment of Read more…
Auctioneer:
Bremoauctions
Date:
2016-04-23
ROCK MINERAL STONES AGATE QUARTZ, ETC (7) L 11MM TO 2":AGATE - Czechoslovakia (1)./ White Agate - China (1)./ Quartz sodalite - & - Green Read more…
Auctioneer:
Dumouchelle Art Galleries
Date:
2015-01-18
