LOT #72003 |
Starting Bid: $500
Calcite on Pyrite Stalactites. Trepca Mine, Trepca complex, Mitrovica, Mitrovica District, Kosovo. 15.0 x 7.6 x 4...
Click the image to load the highest resolution version.
Description
Calcite on Pyrite StalactitesTrepča Mine, Trepča complex, Mitrovica, Mitrovica District, Kosovo
15.0 x 7.6 x 4.2 cm (5.91 x 2.99 x 1.65 in)
This specimen features numerous doubly-terminated Calcite crystals, with a stocky, scalenohedral habit, all of which are scattered across the surface of a group of dazzling Pyrite stalactites. The largest of these Calcite crystals measures a respectable 2.9 centimeters in width. Under transmitted light, the Calcite has a translucent white color. However, under shortwave blacklight, the crystals fluoresce a pastel orange, and under longwave blacklight, they fluoresce a hot pink. Though the larger Calcite crystals are mainly on the front of the piece, the back of the piece has many smaller crystals distributed throughout. This, combined with the glittery microcrystalline surface of the Pyrite, gives the specimen a stunning 360-degree view.
From the Collection of William and Ruth Loomis.
More Information: This piece is in excellent condition.
Condition Report*:
Condition report available upon request.
*Heritage Auctions strives to provide as much information as possible but encourages in-person inspection by bidders.
Statements regarding the condition of objects are only for general guidance and should not be relied upon as complete statements of fact, and do not constitute a representation,
warranty or assumption of liability by Heritage. Some condition issues may not be noted in the condition report but are apparent in the provided photos which are considered part of the condition report.
Please note that we do not de-frame lots estimated at $1,000 or less and may not be able to provide additional details for lots valued under $500.
Heritage does not guarantee the condition of frames and shall not be liable for any damage/scratches to frames, glass/acrylic coverings, original boxes, display accessories, or art that has slipped in frames.
All lots are sold "AS IS" under the Terms & Conditions of Auction.Auction Info
2026 March 20 The Collection of William and Ruth Loomis Fine Minerals Signature® Auction #8244 (go to Auction Home page)
Proxy Bidding Ends
March
20th
Friday
11:50 am CT
Auction Dates
March
20th
Friday
Proxy Bidding Time Remaining
4 Days
19h 5m 52s
Bids + Registered Phone Bidders: 0
Lot Tracking Activity: 3
Page Views: 5,018
Buyer's Premium per Lot:
25% of the successful bid (minimum $49) per lot.
This lot is in: 1 -
Signature® Floor Session (Live Floor, Live Phone, Mail, Fax, Internet, and Heritage Live):
(Lots 72001-72217) - 12:00 PM Central Time, Friday, March 20, 2026.
[Proxy bidding ends ten minutes prior to the session start time. Live Proxy bidding on Heritage Live now starts within 2 hours of when the auction opens for proxy bidding and continues through the live session.]
Exhibition Viewing Times, Title Page, Floor Session and License Information
Additional Location Info:
Heritage Auctions - Dallas
2801 W. Airport Freeway
Dallas, TX 75261
Shipping, Taxes, Terms and Bidding
Sales Tax information
Terms and Conditions | Bidding Guidelines and Bid Increments | Glossary of Terms
Important information concerning Sales Tax and Resale Certificates. Learn More
Terms and Conditions | Bidding Guidelines and Bid Increments | Glossary of Terms