Auction Name: 2026 January 24 Minerals Showcase Auction

Lot Number: 48025

Shortcut to Lot: HA.com/29183*48025

Grossular (Garnet)
Sierra de Cruces, Sierra Mojada Municipality, Coahuila, Mexico
15.0 x 9.9 x 5.5 cm (5.91 x 3.90 x 2.17 in)

This is a prolific and exceptionally colorful specimen of the extremely rare raspberry-red Grossular known exclusively from the Sierra de Cruces region. Sharp dodecahedral crystals, some reaching up to 1.6 centimeters across, are scattered across a highly contrasting tannish-white matrix and display pleasantly translucent interiors. Under shortwave UV light, the underlying matrix shows a soft yellow-white fluorescence, adding an attractive secondary feature to the piece.

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

*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.

Include Thumbnail(s)