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Description

Tourmaline
Santa Rosa mine, Itambacuri, Minas Gerais, Brazil
25 x 4 x 4 cm (9.84 x 1.57 x 1.57 in)

A staggering single crystal of Tourmaline from the Santa Rosa Mine that is complete all around with an acute termination and fully saturated with a deep olive-green hue. Most of the crystal is covered in thick swathes of parallel growths that give the piece textural depth and glisten wonderfully from the Tourmaline's vitreous luster. The Tourmaline has a nice gemminess primarily towards the bottom of the crystal and just below the prismatic faces, which is best seen with backlighting. Minor associations of white Cleavelandite crystals are lightly dusted across the top and sides of the Tourmaline, offering a subtle but welcome contrast to the specimen. This piece comes with a custom acrylic base.

From the collection of Daniel "Dan" R. Kennedy.


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

Proxy Bidding Ends 
October
8th Wednesday 11:50 am CT
Auction Dates
October
8th Wednesday
Proxy Bidding Time Remaining 
18 Days 9h 22m 53s
Bids + Registered Phone Bidders: 2
Lot Tracking Activity: 16
Page Views: 215

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 72001-72207) - 12:00 PM Central Time, Wednesday, October 8, 2025.
[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.]

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Additional Location Info:
Heritage Auctions
2801 W. Airport Freeway
Dallas, TX 75261

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Current Bid:
$825
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