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Boren and King Minerals

Boren and King Minerals

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Twinned Boleite Crystals # 5 - 7 mm

$48.00

Double Terminated Tourmaline Crystal - Himalaya Mine, California -68 mm

$150.00

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

$65.00

Tourmaline - Minh Tien Mine, Vietnam - 33 mm

$125.00

Crude Red Beryl Crystals in Rhyolite Matrix - 49 mm

$125.00

Gemmy Garnets from Mexico - 3 inches

$9.990 bids23h 48m

Large Rutile Crystal - Graves Mountain - 40 mm

$48.00

Cuprite Crystals on Dickite - Milpillas Mine, Mexico - 46 mm

$9.990 bids3d 23h 40m

Large Pyrite Crystal - Huanzala Mine, Peru - 45 mm

$17.50

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

$78.00

Elbaite from the Palelni Mine, Myanmar - 23 mm

$48.00

Elbaite Tourmaline Crystal - Jos Plateau, Nigeria - 29 mm

$9.990 bids3d 23h 46m

Elbaite Tourmaline Crystal with Lepidolite - Brazil - 21 mm

$9.990 bids3d 23h 47m

50 mm Polished Andulusite Crystal Slice - China

$9.990 bids3d 23h 55m

Ruby Crystal from the Montepuez Ruby Mine, Mozambique - 5.8 ct

$9.990 bids3d 23h 37m

Tourmaline from the Minh Tien Mine, Vietnam - 57 mm

$195.00

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

$38.00

Double Terminated Twinned Calcite - Elmwood Mine - 3 inches

$48.00

Colorful Chrysocolla on Sheet Copper- Indonesia - 35 mm

$9.990 bids3d 23h 56m

Garnierite and Quartz - Indonesia - 35 mm

$9.990 bids3d 23h 38m

Uvarovite Garnets - Saranovskii Mine, Russia - 29 mm

$9.990 bids3d 23h 49m

Pyritized Ammonite Fossil from the Jurassic - France - 38 mm

$24.00

Pink Danburite Crystal from Mexico - 55mm

$9.990 bids3d 23h 42m

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

$20.00

Calcite Crystals from the Elmwood Mine, Tennessee - 67 mm

$9.990 bids3d 23h 44m

"Grape Agate" Chalcedony from Indonesia - 43 mm

$9.990 bids3d 23h 54m

Melanite Garnet from San Benito County, California - 36 mm

$9.990 bids23h 45m

Tourmaline variety Schorl - Mantena, Brazil - 57 mm

$17.50

Pyrite Crystals from the Huanzala Mine, Peru - 50 mm

$9.990 bids23h 59m

400 Million year old Trilobite Fossil from Morocco - 61 mm

$9.990 bids3d 23h 50m

Amethyst and Smokey Quartz Scepter Crystal from Zimbabwe - 56 mm

$58.00

Reticulated Cerussite Crystal from the Tsumeb Mine - 37 mm

$44.00

Blue Fluorite from Fujian, China - 3 inches

$9.990 bids23h 55m

Pyrite Crystals from the Huanzala Mine, Peru - 36 mm

$9.990 bids3d 23h 43m

3 inch Translucent Lepidolite Mica Book - Brazil

$9.990 bids3d 23h 52m

26 mm Azurite Crystal from the Milpillas Mine

$45.00

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

$9.991 bid23h 39m

Malachite after Azurite Crystals - Milpillas Mine - 40 mm

$40.00

380 carat Blue Sapphire from North Carolina

$25.00

Polished Watermelon Tourmaline Slice #84 from the Aricanga Mine - 7 carats

$55.00

Aegirine on Microline - Malawi - 38 mm

$9.990 bids3d 23h 39m

Elbaite Tourmaline Crystal - Cruziero Mine, Brazil - 44 mm

$38.00

Double Terminated Lithium Quartz Crystal from Brazil - 56 mm

$28.00

Gem - Pink Hued Imperial Topaz Crystal - 21.7 ct/30 mm

$106.00

Large Rutile Crystal - Graves Mountain - 46 mm

$40.00

Large Twinned Rutile Crystals - Graves Mountain -43 mm

$55.00

Large Rutile Crystal Cluster - Graves Mountain - 54mm

$125.00

Shattuckite on Quartz - Kaokoveld Plateau, Namibia - 23 mm

$45.00
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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

Positive189- positive feedback in last 12 months
Neutral0- 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 (16,550)

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 (226)- 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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