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RUBELLITE TOURMALINE Crystal, Cruzeiro Mine, Brazil (rm20-9)
$875.00
I will be travelling for shows in 4 different cities for the next 4 weeks. Minerals are not available to purchase until November 21st. I should be able to ship any purchases the next day. I appreciate your understanding.
TOURMALINE, variety RUBELLITE. Single, translucent crystal with cranberry red color. One end is terminated. Luster is vitreous. Sides are striated. The crystal is 1.9 inches in length. Pictures show with and without a light on the side to illustrate the translucency. From the famous Cruzeiro Mine in Brazil.
This piece is from the collection of Roger Maynard. Roger is a friend and was a long-time geologist with the US Geological Survey in New Mexico.
RUBELLITE is the red, lithium-rich variety of the Tourmaline group. It is a sodium, lithium, aluminum, boro-silicate mineral. The crystal system is Trigonal. Hardness is 7 – 7.5 on the Mohs scale.
Location: Cruzeiro mine, São José da Safira, Minas Gerais, Brazil
The Cruzeiro Mine is one of the most important gem and specimen mines in the world. It has been mined for tourmalines and other mineral specimens since the 1950’s. There are at least five distinct pegmatites worked in the mine.
Specimen size: 1.9 x 0.5 x 0.5 inches
Specimen weight: 14.5 grams (0.5 ounces)
| Weight | 10 oz |
|---|---|
| Dimensions | 5 × 5 × 5 in |
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BJ-rm20-9
South America, Tourmaline aluminum, brazil, cruzeiro mine, crystal, elbaite, lithium, silicate, sodium, tourmaline, translucent, trigonal
$200.00
A beautiful and highly aesthetic matrix elbaite with lepidolite specimen from this famous locality. Perfect for Display.
Location:
Pederneira Claim
San Jose da Safira, Doce Valley
Minas Gerais,
Brazil
Size:
L: 1.4 cm W: 1.3 cm H: 2.7 cm
Brought to you by KQ Minerals / Cowboy Crystals
-Keith Hayes Collection
$340.00
Large, translucent SCHEELITE crystal with a contact twin. The largest face is 1.4 inches long. Brilliant golden-yellow color. It fluoresces blue under short wave UV light. The matrix is silvery MUSCOVITE. The specimen is from the famous Pingwu mine in China. Scheelite is a major ore for Tungsten. This specimen is from the collection of Roger Maynard. Roger is a friend and was a long-time geologist with the US Geological Survey.
AVAILABILITY: 1 in stock
I will be travelling for shows in 4 different cities for the next 4 weeks. Minerals are not available to purchase until November 21st. I should be able to ship any purchases the next day. I appreciate your understanding.
$250.00
TOURMALINE, variety RUBELLITE on Quartz. Three, translucent crystals with cranberry red color. Luster is vitreous. Sides are striated. The longest crystal is 1.2 inches in length. From the famous Cruzeiro Mine in Brazil.
This piece is from the collection of Roger Maynard. Roger is a friend and was a long-time geologist with the US Geological Survey in New Mexico.
RUBELLITE is the red, lithium-rich variety of the Tourmaline group. It is a sodium, lithium, aluminum, boro-silicate mineral. The crystal system is Trigonal. Hardness is 7 – 7.5 on the Mohs scale.
Location: Cruzeiro mine, São José da Safira, Minas Gerais, Brazil
The Cruzeiro Mine is one of the most important gem and specimen mines in the world. It has been mined for tourmalines and other mineral specimens since the 1950’s. There are at least five distinct pegmatites worked in the mine.
Specimen size: 1.8 x 0.8 x 0.8 inches
Specimen weight: 15 grams (0.5 ounces)
AVAILABILITY: 1 in stock
I will be travelling for shows in 4 different cities for the next 4 weeks. Minerals are not available to purchase until November 21st. I should be able to ship any purchases the next day. I appreciate your understanding.
$150.00
Slice from a cluster of RHODOCHROSITE STALACTITES from the famous Capillitas mine in Argentina. The dozens of creme-colored “straws” are quite striking. Three years ago, the mine was taken over by the government to mine silver and copper. No more Rhodochrosite will come from this mine.
AVAILABILITY: 1 in stock
I will be travelling for shows in 4 different cities for the next 4 weeks. Minerals are not available to purchase until November 21st. I should be able to ship any purchases the next day. I appreciate your understanding.
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