Obsidiana Mediana en Bruto pack 500gr

Medium Rough Obsidian pack

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

Units: Pack 1Kg
  • Pack 1Kg
Out-of-Stock
12,40€
Tax included


Based on 6 reviews

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Description

Obsidian is a natural glass of volcanic origin formed at the time of solidification of lava when it cools very quickly. It is usually black although it can have brown, green and reddish tones due to the presence of magnetite or hematite (iron oxide). It can also contain spherical inclusions of other minerals of grayish tones, characteristic that gives it the name of Nevada Obsidian. Sometimes golden or silver reflections can be seen, as a result of the gas bubbles or pores it may contain.

Because of its fracture properties and hardness (5-5.5 on the Mohs scale), obsidian was used by ancient cultures to make 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★
1
3★
1
4★
2
5★
6.6/10


Based on 6 reviews

  • 3

    Normal, (Translated review)

  • 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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