Mottramite

Benitoite

Mottramite Vs Benitoite

Mottramite

Benitoite

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Astrology

Origin

USA, San Benito Country, USA. Very rare collectors stone. Found only in San Benito County, California

Color

Brown, Green, Yellow

Violet, Blue, Colorless, pink, White

Streak

Green, Brownish

White

For which Rashi?

Planet

Element of Planets

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Soluble

Insoluble: HCl

Durability

Specific Gravity

5.93.61-3.68

1 7.18

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Fracture

Sub-Conchoidal

Conchoidal

Cleavage

None observed

[10 1 1] poor

Mohs Hardness

36-6.5

2 10

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Chemical Composition

PbCu(VO4)(OH)

BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Greasy

Vitreous

Pleochroism

Visible X=Y= canary yellow to greenish yellow

O = colorless; E = purple

Dispersion

0.040.04

0.005 1

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Transparency

Transparent

Refractive Index

2.1701.757-1.804

1 3.25

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Optic Character

Crystal System

Orthorhombic

Hexagonal

Birefringence

0.1500.047

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Confidence

Transformation

Healing

Emotional healing

Qualities Associated

Transformation

Mottramite Vs Benitoite Fracture

Fracture is an important parameter when you compare Mottramite and Benitoite Physical Properties. It is necessary to understand the significance of these properties, before you compare Mottramite Vs Benitoite fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Mottramite is Sub-Conchoidal. Benitoite fracture is Conchoidal.

Compare Brown Gemstones

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Mottramite Vs Benitoite Luster

A primary knowledge about Mottramite vs Benitoite luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Mottramite exhibits Greasy luster. Benitoite, on other hand, exhibits Vitreous luster.