TOURMALINE
- Product Name
- TOURMALINE
- CAS No.
- 1317-93-7
- Chemical Name
- TOURMALINE
- Synonyms
- TOURMALINE;Far infrared powder;Liquid anion liquid anion spray stock solution
- CBNumber
- CB4965244
- Formula Weight
- 0
- MOL File
- Mol file
TOURMALINE Property
- Dielectric constant
- 5.5（44℃）
TOURMALINE Chemical Properties,Usage,Production
Uses
tourmaline is used to increase product viscosity, this is a semiprecious stone. There is little clinical evidence supporting therapeutic claims associated with tourmaline.
Definition
tourmaline: A group of minerals composed of complex cyclosilicates containing boron with the general formula NaR3 2+Al6B3Si6O27(H,F)4, where R = Fe2+, Mg, or (Al + Li). The crystals are trigonal, elongated, and variably coloured, the two ends of the crystals often having different colours. Tourmaline is used as a gemstone and because of its double refraction and piezoelectric properties is also used in polarizers and some pressure gauges.
Agricultural Uses
Tourmaline, which is a borosilicate, is the main source of
boron found in soil. It is a mixture of silicates and borates
from where boron is extracted. It is available as a
complex cyclosilicate, Al6Y3Na[Si6O18](BO3)3(OHF)4,
with Y = Mg, Fe, Mn or Li. The rhombohedral system
has the shape of an elongated rod or needle type prism.
Tourmaline is used as a gemstone, and because of its
double refraction and piezo-electric properties, it is used
in polarizers and in some pressure gauges. The best
known variety of tourmaline is black tourmaline which
is rich in iron and is a common mineral in igneous and
metamorphic rocks.
Magnesium-rich tourmaline is called dravite.
Lithium-rich varieties are called elbaite. Ferruginous
varieties are called schorlite which is insoluble in water
and resistant to weathering and hence releases boron
slowly.
TOURMALINE Preparation Products And Raw materials
Raw materials
Preparation Products
TOURMALINE Suppliers
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View Lastest Price from TOURMALINE manufacturers
- Product
- TOURMALINE 1317-93-7
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99.0%
- Supply Ability
- 10000KG
- Release date
- 2024-09-04