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Obsidiana Mediana en Bruto pack 500gr

Obsidian Median Gross Pack 1Kg

Referencia: 6042

"Approximate size of the pieces: 7 to 9 cm Pieces per pack: 3 to 4 units Origin: Mexico The pieces that will be delivered are similar to the ones in the pictures"
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9,92€ 12,40€ -20%
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Based on 5 reviews

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Description

Obsidian is a natural glass of volcanic origin formed at the time of solidification of the lava when cooled very quickly. It is usually black although it can have brown, green and reddish tones by the presence of magnetite or hematites (iron oxide). It may also contain spherical inclusions of other grayish minerals, a feature that gives it the name Obsidian Nevada. Gold or silver reflections are sometimes seen, the result of gas bubbles or pores that it may contain.

For their fracture and hardness properties (5-5.5 on the Mohs scale), ancient cultures used obsidian to craft tools, weapons, and ornamentation.

Click here to learn more about obsidian.

Product Details

6042
8447122025658

Customer reviews

Reviews about this product
1
1★
1
2★
0
3★
1
4★
2
5★
6.8/10


Based on 5 reviews

  • 2

    Very large, I was expecting smaller ones (Translated review)

  • 5

    Excellent Quality (Translated review)

  • 5

    100% recommended, good sized pieces over 10cm, I have received 5, I am delighted. (Translated review)

  • 1

    Much more (Translated review)

  • 4

    beautiful pictures (Translated review)



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