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Kunzite
Kunzite

Bertrandite
Bertrandite



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Kunzite
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Bertrandite

Kunzite Vs Bertrandite

Astrology

Origin

Afghanistan, Pakistan, Burma, Brazil, Madagascar, USA, Canada, Russia, Mexico
Southern and central Africa

Color

Colorless, pink
Colorless, Yellow

Streak

-
White

For which Rashi?

Taurus
-

Planet

Pluto, Venus
-

Element of Planets

Earth
-

Energy

-
-

How to Wear?

Finger

-
-

Ring Metal

-
-

Deities

-
-

Not to wear with

-
-

Powers

Love
-

Birthstone

Planetary

-
-

Talisman

-
-

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.15-3.212.59-2.60
1 7.18
👆🏻

Fracture

-
-

Cleavage

1,2 prismatic
{001} Perfect, {110} Distinct, {101} Distinct

Mohs Hardness

6-76-7
2 10
👆🏻

Chemical Composition

LiAlSi2O6
Be 4Si 2O 7(OH) 2Anthony et al , Handbook of mineralogy (2001)

Optical Properties

Luster

Vitreous
Vitreous

Pleochroism

Strong trichroism: colorless pink violetHerve Nicolas Lazzarelli
none.

Dispersion

0.020.01
0.005 1
👆🏻

Transparency

Transparent
TransparentAnthony et al

Refractive Index

1.657-1.6811.583-1.614
1 3.25
👆🏻

Optic Character

-
-

Crystal System

monoclinic
Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: Ccm21

Birefringence

0.014-0.016-9999
0 0.296
👆🏻

Clarity

TransparentUlrich Henn and Claudio C. Milisenda
TransparentAnthony et al

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

-
Promotes mental clarity

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Emotional healing
Harmony

Healing

Emotional healing
Emotional healing

Qualities Associated

Divine Love
Creativity

Kunzite Vs Bertrandite Fracture

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

Kunzite Vs Bertrandite Luster

A primary knowledge about Kunzite vs Bertrandite 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. Kunzite exhibits Vitreous luster. Bertrandite, on other hand, exhibits Vitreous luster.