Minas Gerais, Brazil, ex. W.H. Leithauser Collection Part of a singular find in the 1960's, this unusual shape formed as a pseudomorph, exhibiting fine banding in hues including white, orange, brown and black around a small central cavity. 16.50 x 10.20 x 0.60 cm.
Auctioneer:
Leslie Hindman Auctioneers
Date:
2014-09-16
Laguna, Mexico, prized for its rare combination of color variety and ability to take a very high polish in finished carvings, the present specimen of Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2014-09-16
Laughter Mountain, San Carlos Reservation, Arizona, United States, occurring as a layer of botryoidal crystallization on top of the matrix, exhibiting strong fire with noticeable Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2014-09-16
China, a rare specimen from this uncommon source in a substantial size, containing numerous insects, a spider and various plant manner, resting on a carved Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2014-09-16
depicting a figure riding a dragon with a small pool of water trapped within the mineral specimen. Height 4 inches. Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2013-03-24
Microscope Specimen Slides, mainly 19th century, thirty-six, including several slides prepared by Newton & Co. , a micro-photograph of the text of the Creed by Read more…
Auctioneer:
Skinner
Date:
2006-07-29
Northern Brazil, of impressive size and from an unusual source, the polished surfaces on both sides showing rich play-of-color across the spectrum but strongest in Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2014-09-16
Josh Simpson Art Glass Vessel and a Flat Paperweight, New England, 1984 and 1990, bowl-form interior in swirls of iridescence, the exterior appears volcanic in Read more…
Auctioneer:
Skinner
Date:
2003-12-06
consisting of a polished agate slice measuring approximately 60.00 x 57.00 mm surmounted in the center with a yellow gold Sagittarius motif, suspended from a Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2017-04-24
consisting of a shield shape with a crown top, containing one oval mixed cut citrine measuring approximately 15.71 x 12.48 mm and inlaid with sections Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2014-12-08
United States, the top composed of a fine quality polished Brazilian agate slice ranging in hue from near white to greyish blue interspersed with reddish Read more…
Auctioneer:
Leslie Hindman Auctioneers
Date:
2014-09-16
