Turquoise

Bertrandite

Turquoise Vs Bertrandite

Turquoise

Bertrandite

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Astrology

Origin

Afghanistan, Australia, India

Southern and central Africa

Color

Green, Blue, gray

Colorless, Yellow

Streak

White

For which Rashi?

Sagittarius, Pisces, Aquarius

Planet

Venus, Neptune

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Buddha

Not to wear with

Powers

Protection, Courage, Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Solubility

Soluble

Durability

Specific Gravity

2.30-2.902.59-2.60

1 7.18

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Fracture

Conchoidal

Cleavage

Good to perfect_usually N/A

{001} Perfect, {110} Distinct, {101} Distinct

Mohs Hardness

5-66-7

2 10

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Chemical Composition

CuAl₆(PO₄)₄(OH)₈ • 4H₂O

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

Optical Properties

Luster

Waxy

Vitreous

Pleochroism

Weak

none.

Dispersion

0.030.01

0.005 1

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Transparency

Translucent, Opaque

TransparentAnthony et al

Refractive Index

1.610-1.6501.583-1.614

1 3.25

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Optic Character

Crystal System

Triclinic

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

Birefringence

0.040-9999

0 0.296

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Clarity

Translucent

TransparentAnthony et al

Benefits

Physical

Neurological

Aids in mental clarity and focus

Cardiovascular

Supports heart health

Promotes mental clarity

Respiratory

Good

Reproductive

Digestive

Supports digestive health

Psychology

Protection

Harmony

Healing

Emotional healing

Qualities Associated

Protection

Creativity

Turquoise Vs Bertrandite Fracture

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

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Turquoise Vs Bertrandite Luster

A primary knowledge about Turquoise 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. Turquoise exhibits Waxy luster. Bertrandite, on other hand, exhibits Vitreous luster.