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Thank you for visiting Blackstar Mines.

Jewelry may not be available as shown, each piece is one of a kind and similiar pieces can be made to order.

The items you are about to see are "one of a kind pieces." Everything is handcrafted and set with a beautiful and rare Tucson Blue Opal. All the stones are natural stones, we do not cut calibrated stones - we cut for the beauty of the stone and we do not make doublets or triplets. All sales are final, but we will repair any items within one year of service. We are a very small company and production is limited. If you wish to buy a stone and have a piece custom designed you can contact us at:

Blackstar Mines
p.o. Box 275
Arivaca, Az, 85601

or send us an e-mail at info@blackstarmines.com.
or telephone us at 520-398-0451

Shipping Info:

United states postal service: registered mail.
United Parcel Service: ground service
orders are shipped within 24 hours
We accept Visa and Mastercard
All returns must be insured for the value of the item
and sent by registered mail

Men's rings | Women's Rings | Pendants | Earrings | Stones

Men's Rings

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Man's ring with 3.75 K Tucson blue opal.

Size: 9 & 1/2

Price: $2500.00

22k, 14k, and 10 k

Women's Rings

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Woman's 14K gold ring.

Double band set with two .04 diamonds.

Opal is sky blue with red, yellow, green and blue fire.

Stone size is 13 x 10 mm.

Size: 7 &1/4.

Price: $1200.00

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14 K Gold Heart shape Woman's ring

Sky blue stone with four color fire

8mm x 5mm

Approximately 1 carat weight

Size: 5 &1/2.

Price: $450.00

Pendants

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Tucson Blue opal pendant in 14 K gold.

Stone is 18 Carats.

Price: $3200.00

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Pendant of 14K gold.

Stone is 3.33 Carat weight.

Very dark blue, classified as black, with vivid green and red fire.

Price: $600.00

Earrings

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Tucson Blue earrings set in 14K gold.

Stones are sky blue with vivid red, yellow,green and blue fire.

Bezel mount on 14k post.

Stones size is approximately 5 mm.

Price: $350.00

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Tucson Blue Sterling Silver post earrings

Sky blue with red, yellow, green and blue play of color

Approximately 6mm stones

Price: $400.00

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Tucson Blue 14 K Gold post earrings

Sky blue stone with red, green, yellow, blue play of color

Each stone approximately 2.4 carats.

Price: $1200.00

Stones

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14.5mmx8.5mm marquise cut "natural surface stone"

2.66 Carats

vivid blue and green play of color in a very dark blue stone

Price: $600.00

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10x9 mm triangle shape

2.2 Carat weight

Red, green, yellow and blue play of color in very dark blue stone. Classified as black opal.

Price: $800.00

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9.20 carat weight High Dome Black Opal

15mm x 14mm x 6 mm

Very dark blue with red, yellow, blue and green play of color

Price: $5000.00

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Tucson Blue Freeform

2.02 carats

Sky blue stone with mostly green fire, some red yellow and blue

Price: $400.00

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Various stones of different shades of blue

All with four color fire

8mm and under

Price: each stone $250.00

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Unusual "Sharks Tooth" cut

11mm x 11.5mm x 9.5mm

Dark blue stone(classified black opal) with white at top

Red, green and blue fire in tip

Price: $500.00

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Rio Grande

Cut 26mm x 14mm x 3mm

12.25 carat weight

Stone color is sky blue with peach

Red yellow green and blue fire running the length of the stone

Price: $800.00

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Ice blue and peach colored stone

12.5 carat weight marquise cut

32mm x 11mm x 4mm

beautiful four color fire

Price: $1250.00

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