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Mimetite
Mimetite

Grandidierite
Grandidierite



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Mimetite
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Grandidierite

Mimetite Vs Grandidierite

Astrology

Origin

Mexico, Southern and central Africa
Madagascar

Color

Brownish, Red, Yellow, White, Brown, orange
Green

Streak

White
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

-
-

Durability

-
-

Specific Gravity

7.102.85-3.00
1 7.18
👆🏻

Fracture

Conchoidal
Uneven

Cleavage

[10 1 1] Imperfect
Perfect

Mohs Hardness

3.57.5
2 10
👆🏻

Chemical Composition

Pb 5(AsO 4) 3ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.

Optical Properties

Luster

Resinous, Subadamantine
Vitreous, Pearly

Pleochroism

Weak
visible

Dispersion

0.040.04
0.005 1
👆🏻

Transparency

Translucent
-

Refractive Index

2.106-2.2631.578-1.639
1 3.25
👆🏻

Optic Character

-
-

Crystal System

Hexagonal
Orthorhombic

Birefringence

0.0190.037-0.039
0 0.296
👆🏻

Clarity

Translucent
-

Benefits

Physical

Neurological

-
Enhances mental clarity and focus

Cardiovascular

-
-

Respiratory

-
-

Reproductive

-
-

Digestive

-
-

Psychology

Creativity
Wisdom

Healing

Emotional healing
Physical healing

Qualities Associated

Manifestation
Harmony

Mimetite Vs Grandidierite Fracture

Fracture is an important parameter when you compare Mimetite and Grandidierite Physical Properties. It is necessary to understand the significance of these properties, before you compare Mimetite Vs Grandidierite 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 Mimetite is Conchoidal. Grandidierite fracture is Uneven.

Mimetite Vs Grandidierite Luster

A primary knowledge about Mimetite vs Grandidierite 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. Mimetite exhibits Resinous and Subadamantine luster. Grandidierite, on other hand, exhibits Vitreous and Pearly luster.