Mottramite

Chrome-Chalcedony

Mottramite Vs Chrome-Chalcedony

Mottramite

Chrome-Chalcedony

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Astrology

Origin

Southern and central Africa

Color

Brown, Green, Yellow

White, Colorless, Blue, Red, Green, Yellow, Violet

Streak

Green, Brownish

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

Durability

Specific Gravity

5.92.55-2.70

1 7.18

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Fracture

Sub-Conchoidal

Cleavage

None observed

None

Mohs Hardness

36.5-7

2 10

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Chemical Composition

PbCu(VO4)(OH)

SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)

Optical Properties

Luster

Greasy

Waxy

Pleochroism

Visible X=Y= canary yellow to greenish yellow

Dispersion

0.040.01

0.005 1

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Transparency

Translucent

Refractive Index

2.1701.530-1.543

1 3.25

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Optic Character

Crystal System

Orthorhombic

Birefringence

0.1500.003-0.009

0 0.296

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Clarity

Translucent

Benefits

Physical

Neurological

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Confidence

Peace

Healing

Emotional healing

Qualities Associated

Transformation

Balance

Mottramite Vs Chrome-Chalcedony Fracture

Fracture is an important parameter when you compare Mottramite and Chrome-Chalcedony Physical Properties. It is necessary to understand the significance of these properties, before you compare Mottramite Vs Chrome-Chalcedony 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.

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Mottramite Vs Chrome-Chalcedony Luster

A primary knowledge about Mottramite vs Chrome-Chalcedony 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. Chrome-Chalcedony, on other hand, exhibits Waxy luster.