Skip to main content
Go to accessibility notice

    Description

    SCHORL & QUARTZ
    Blue Sky Prospect, Santa Cruz, Mun. de Santa Cruz, Sonora, Mexico

    Mexico is one of those intriguing places where strange things come out of the back country, are around for a while then vanish, leaving little or no data as to their origins or the potential for further production. The very odd Schorl Tourmalines of the Blue Sky Prospect are a prime example of the type. There are generally two styles of Schorl from this locality: a matrix variety or a stalactititc type. This specimen is the former, consisting of a slab of 'wall rock' (a portion of the wall of an open fissure) hosting a mix of Schorl Tourmaline, off-white Feldspar and an occasional, colorless Quartz crystal. The Tourmalines appear as dead black, radiating groups of freestanding crystals with an unusual hackly exterior surface texture. From the find by Dan Belsher, this is the one and only time these unusual Tourmalines ever made it to market. The sides of the crystals possess an unusual velvet like luster - very strange for Tourmaline. The largest radiating crystal group is 1.57 inches (4 cm) in height. Condition is excellent. Dan is gone now, and the secret of their location may well be gone with him.
    Overall measurements: 7.0 x 2.4 x 3.8 inches (17.8 x 6 x 9.6 cm)

    Illustrated: Fong/Walker, M., Neumeier, G., & Walker, J. (Eds.). (2015). The World of Tourmaline: The Gerhard Wagner Collection. Dallas, Texas: Ivy Press. Page 196.


    Estimate: $4,000 - $6,000.

    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. All lots are sold "AS IS" under the Terms & Conditions of Auction.

    Shipping, Taxes, Terms and Bidding
    Calculate Standard Domestic Shipping

    Sales Tax information  |  Terms and Conditions

    Bidding Guidelines and Bid Increments

    Glossary of Terms

    Auction Info

    Auction Dates
    June, 2015
    7th Sunday
    Bids + Registered Phone Bidders: 0
    Lot Tracking Activity: N/A
    Page Views: 447

    Buyer's Premium per Lot:
    25% on the first $100,000 (minimum $14), plus 20% of any amount between $100,000 and $1,000,000, plus 12% of any amount over $1,000,000 per lot.

    Sold for: Sign-in or Join (free & quick)

    Heritage membership

    Join Now - It's Free

    VIEW BENEFITS
    1. Past Auction Values (prices, photos, full descriptions, etc.)
    2. Bid online
    3. Free Collector newsletter
    4. Want List with instant e-mail notifications
    5. Reduced auction commissions when you resell your
      winnings 
    Consign now
    • Cash Advances
    • More Bidders
    • Trusted Experts
    • Over 200,000 Satisfied Consignors Since 1976
    Only 4 days left to consign to the 2018 December 15 Nature & Science Signature Auction - Dallas!

    Learn about consigning with us

    From the preview party to the last lot to go under the hammer, everything was done in a remarkably professional manner.
    Richard de Thuin,
    Waldoboro, ME
    View More Testimonials

    HA.com receives more traffic than any other auction house website. (Source: Similarweb.com)

    Video tutorial

    Getting the most out of search

    Recent auctions

    2014 November 21 Tiffany, Lalique & Art Glass Signature Auction
    2014 November 21 Tiffany, Lalique & Art Glass Signature Auction
    REALIZED $1,441,296
    2014 November 17 American Art Signature Auction
    2014 November 17 American Art Signature Auction
    REALIZED $6,712,638
    2014 November 14 American Indian Art , Pre-Columbian, & Tribal Art Signature Auction
    2014 Nov 14 American Indian Art, Pre-Columbian & Tribal Art Auction
    REALIZED $441,524
    2014 November 8 Modern & Contemporary Art Signature Auction
    2014 November 8 Modern & Contemporary Art Signature Auction
    REALIZED $5,683,719
    2014 November 6 Silver & Vertu Signature Auction
    2014 November 6 Silver & Vertu Signature Auction
    REALIZED $439,980
    2014 October 18 The Belo Collection of Texas Art Signature Auction
    2014 October 18 The Belo Collection of Texas Art Signature Auction
    REALIZED $624,835
    2014 October 16 Photographs Signature Auction
    2014 October 16 Photographs Signature Auction
    REALIZED $824,108
    2014 September 28 Nature & Science Signature Auction
    2014 September 28 Nature & Science Signature Auction
    REALIZED $1,089,341
    2014 Sept 13-14 Gentleman Collector Signature Estate Auction
    2014 Sept 13-14 Gentleman Collector Signature Estate Auction
    REALIZED $1,725,292
    2018 October 12 Illustration Art - Dallas
    2018 October 12 Illustration Art - Dallas
    REALIZED SO FAR $1,741,593