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Description

Benitoite, Neptunite
California State Gem Mine, Santa Rita Peak, San Benito Co., California, USA
10.3 x 6.6 x 3.5 cm (4.07 x 2.59 x 1.30 in)

The combinations of Benitoite and Neptunite are a mainstay of classic American mineral collecting, and are found exclusively in the California State Gem Mine of California. The contrast between thin prisms and chunky triangular blue crystals, as displayed in this attractive cabinet specimen, is delightful. In fact, the Benitoite crystals here are particularly euhedral, forming as sharp, beveled triangles with a lightly frosted luster. The quality of these crystals cannot be overstated! Under the satin sheen of the Benitoite's surfaces is a beautiful navy blue, with slightly lighter cores to add some variation within the hues. Of course, this specimen would not be complete without the lovely Neptunite association to the side of the specimen, a classic association that adds geologic context to the specimen. This specimen is in near-pristine condition, with only two near-microscopic nicks to the Neptunite and one Benitoite crystal.

From The Edgehill Collection.


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.

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Auction Info

Auction Dates
July, 2023
11th Tuesday
Bids + Registered Phone Bidders: 23
Lot Tracking Activity: N/A
Page Views: 552

Buyer's Premium per Lot:
25% on the first $300,000 (minimum $49), plus 20% of any amount between $300,000 and $3,000,000, plus 15% of any amount over $3,000,000 per lot.

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Sold on Jul 11, 2023 for: $1,750.00
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