Réf : BN88
Howlite Mineral Bracelet 18 cm / 8 mm Beads / 19g / BN88
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- Reduced price
- 18,90 €
- Comparative price
- 18,90 €
- Normal price
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- Unit price
Howlite beaded bracelet.
HOWLITE belongs to the borate group. It contains calcium, boron, and silicon. It is a hydrated calcium borate silicate. Its chemical formula is Ca2B5SiO9(OH)5.
Howlite has a density of 2.6 (1 for water) and a hardness of 3.5/10 on the Mohs scale (10 for diamond). The line on porcelain is white.
Its nodular shape gives it a similarity to turquoise, especially when dyed. The natural color of Howlite is white.
The name Howlite comes from the name of its discoverer, the chemist H. How.
Howlite has a density of 2.6 (1 for water) and a hardness of 3.5/10 on the Mohs scale (10 for diamond). The line on porcelain is white.
Its nodular shape gives it a similarity to turquoise, especially when dyed. The natural color of Howlite is white.
The name Howlite comes from the name of its discoverer, the chemist H. How.
Contractual photos
Elastic mount
Inner circumference of the bracelet: 16 cm
Beads: 8 mm
Total weight: 19 g
