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Boren and King Minerals

Boren and King Minerals

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Crude Red Beryl Crystals in Rhyolite Matrix - 49 mm

$125.00

Blue Core Euclase Crystals - Alto do Giz Pegmatite, Brazil - 25 mm

$65.00

Double Terminated Lithium Quartz Crystal from Brazil - 56 mm

$28.00

Amethyst on Matrix - Lake Balkhash, Kazakhstan - 24 mm

$9.990 bids1d 3h 47m

380 carat Blue Sapphire from North Carolina

$25.00

Pyritized Ammonite Fossil from the Jurassic - France - 38 mm

$24.00

Double Terminated Twinned Calcite - Elmwood Mine - 3 inches

$48.00

Malachite after Azurite Crystals - Milpillas Mine - 40 mm

$40.00

Elbaite Tourmaline -Chia Mine, Brazil - 37 mm, 3.4 grams

$38.00

Twinned Boleite Crystals # 5 - 7 mm

$48.00

Dolomite Crystal Pseudomorph of Aragonite Crystal - 41 mm

$9.990 bids1d 3h 41m

Reticulated Cerussite Crystal from the Tsumeb Mine - 37 mm

$44.00

1 1/2 inch Blue/Grey Sapphire in Mica Matrix - North Carolina

$20.00

Twinned Boleite Crystals # 6 - 7 mm

$48.00

Red Beryl Crystal - Ruby Violet Claims, Utah - 12 mm

$78.00

84 carat Green Sapphire Crystal from Madagascar

$9.991 bid1d 3h 49m

Elbaite from the Palelni Mine, Myanmar - 23 mm

$48.00

Gemmy Garnets from Mexico - 3 inches

$9.990 bids5d 3h 43m

Pyrite Crystals from the Huanzala Mine, Peru - 50 mm

$9.990 bids1d 3h 34m

Blue Fluorite from Fujian, China - 3 inches

$9.990 bids5d 3h 50m

Grape Agate Chacedony from Indonesia - 53 mm

$9.990 bids1d 3h 38m

Uvarovite Garnets from Russia - 39 mm.

$9.990 bids1d 3h 31m

Sphalerite Crystal Plate from the Elmwood Mine - 5 inches

$40.00

Double Terminated Aquamarine Crystal from Pakistan - 30 mm

$9.991 bid1d 3h 40m

Tourmaline from the Minh Tien Mine, Vietnam - 57 mm

$195.00

750 Carat Pink and Blue Sapphire Crystal from North Carolina

$50.00

Large Hiddenite Spodumene from Type Locale - 21 mm

$48.00

Rhodonite Crystal Rosette From the San Martin Mine, Peru - 28 mm

$30.00

Elbaite Tourmaline Crystal - Cruziero Mine, Brazil - 44 mm

$38.00

Pyrite Crystals from the Huanzala Mine, Peru - 50 mm

$9.990 bids5d 3h 54m

Dioptase Crystals from the Congo - 38 mm

$145.00

Shattuckite included Quartz - Kaokoveld Plateau, Namibia - 62 mm

$55.00

Natural Pink Opal from Peru - 56 mm

$9.990 bids1d 3h 37m

Shattuckite on Plancheite - Kaokoveld Plateau, Namibia - 55 mm

$30.00

Black Kyanite Crystals from Brazil - 84 mm

$9.990 bids1d 3h 46m

Large Vanadinite Crystal Floater from Morocco - 35 mm

$75.00

Azurite Crystal Clusters from Touissit, Morocco - 63 mm

$150.00

Ruby Crystal from the Mano River Locale, Liberia - 21 mm

$9.991 bid5d 3h 34m

Watermelon Tourmaline ( #237) from the Aricanga Mine - 6.6 grams

$150.00

Red Beryl Crystal From the Ruby Violet Claims - 7 mm

$55.00

Tourmaline variety Schorl - Mantena, Brazil - 57 mm

$17.50

Cerussite on Barite - Mibladen, Morocco - 48 mm

$9.990 bids1d 3h 44m

Shattuckite on Quartz Crystals from Namibia - 38 mm

$28.00

Snowball Barite Clusters from the Elmwood Mine - 4 1/2 inches

$38.00

26 mm Azurite Crystal from the Milpillas Mine

$45.00

Lithium Quartz Crystal from Brazil - 27 mm

$9.990 bids5d 3h 41m

Indicolite Tourmaline on Quartz - Brazil - 37 mm

$20.00

31 mm pyrite Crystal from Moore County, North Carolina

$9.990 bids5d 3h 51m
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About us

Boren & King Mineral's Ebay store (formerly known as Roostersrocks Crystals and Gemstones) offers a wide selection of quality, reasonably priced, mineral and crystal specimens from classic, new finds and world wide locations with a constantly changing inventory.
Location: United StatesMember since: Feb 09, 2001Seller: borenandkingminerals
Top Rated SellerBoren and King Minerals is one of eBay's most reputable sellers. Consistently delivers outstanding customer service Learn more

Feedback ratings

Last 12 months

Positive190- positive feedback in last 12 months
Neutral1- neutral feedback in last 12 months
Negative0- negative feedback in last 12 months

Detailed seller ratings

Average for the last 12 months

Accurate description
5.0
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Seller feedback (16,549)

f***c (2740)- Feedback left by buyer.
Past 6 months
Verified purchase
As always, my absolute highest recommendation for this seller. Invariably, speed of light shipping, extremely careful packing and wonderful stones, exactly as described and for a very fair price. Grateful!
f***c (2740)- Feedback left by buyer.
Past 6 months
Verified purchase
My highest recommendation for this seller - over the years, consistently perfect transactions. Lightning fast shipping, very careful packing, superb stones at very fair prices always.
a***d (318)- Feedback left by buyer.
Past 6 months
Verified purchase
Awesome Crystal! Exactly as described (even better in person).Super Fast shipping! Packed VERY well. Could not be happier with this purchase. I highly recommend this seller. THANK YOU!
f***c (2740)- Feedback left by buyer.
Past 6 months
Verified purchase
Excellent seller! Consistently superb transactions with very fast shipping, careful packing, fantastic stones, exactly as photographed and described.
u***e (224)- Feedback left by buyer.
Past 6 months
Verified purchase
Consistently one of the VERY best sellers on ebay and one of the top 2 or 3 mineral sellers. Every specimen is packaged with care ensuring a damage free shipment. Although the photographs are top notch the specimens are even nicer in person. Highly recommend!
c***7 (66)- Feedback left by buyer.
Past 6 months
Verified purchase
Really awesome specimen at a great price! Way better in person than in the pictures and fast shipping. Highly recommend this seller, outstanding quality for the price
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