DescriptionTWO BRILLIANT FLUORESCING WILLEMITE WITH CALCITE SPECIMENS
Sterling Hill Mine and Franklin area, Sussex Co., New Jersey
Willemite and Calcite are two of the most brilliant shortwave ultraviolet fluorescing minerals available to collectors. These two specimens are each amongst the brightest examples of this association of vivid green Willemite and fiery red-orange Calcite. In general, the two most vibrantly fluorescing colors for Willemite are a subdued green and white under daylight conditions, both represented here: the so-called "White Willemite" specimen (on the left) included in this Lot actually has coloring that ranges from white to pale gray and pale tan, profusely speckled with Franklinite and Calcite, indistinguishable under daylight. Measuring 5½ x 3 x 1 ¾ inches (14 x 7.6 x 4.4 cm), from the famed Sterling Hill mine, it is a large exposed Willemite face, with a thinner vein running parallel length-wise, and displays a spectacular patterning of vivid red, green and black under shortwave ultraviolet. The second specimen (on the right) is the far scarcer daylight apple green Willemite variety, in a large mass covering most of the top of the 4 x 3 x 1½-inch (10 x 7.6 x 3.8 cm) roughly triangular specimen. It also emerges on the reverse, amongst a mass of small, rough, granular Franklinite crystals in a matrix of Calcite. A dramatic, pencil point-thin veinlet bisects the piece, partly composed of Willemite although less vivid when compared to the brilliance of the main mass. A true classic, coming from Franklin New Jersey. Offered at no reserve.
Provenance: ex. Hugh Ronemus Collection.
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. 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.
Fees, Shipping, and Handling Description: Requires 3rd Party Shipping (view shipping information)
Sales Tax information | Terms and Conditions
Bidding Guidelines and Bid Increments
Glossary of Terms
Buyer's Premium per Lot:
25% on the first $50,000 (minimum $14), plus 20% of any amount between $50,000 and $1,000,000, plus 12% of any amount over $1,000,000 per lot.
- Past Auction Values (prices, photos, full descriptions, etc.)
- Bid online
- Free Collector newsletter
- Want List with instant e-mail notifications
- Reduced auction commissions when you resell your
- Cash Advances
- More Bidders
- Trusted Experts
- Over 200,000 Satisfied Consignors Since 1976
Learn about consigning with us
I knew I could count on you.View More Testimonials
HA.com receives more traffic than any other auction house website. (Source: Similarweb.com)