Zinnwaldite

Vivianite

Zinnwaldite Vs Vivianite

Zinnwaldite

Vivianite

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Astrology

Origin

Southern and central Africa

Color

Yellow, Violet, Green, Brown, White, gray, Greenish

Blue, Green, Colorless

Streak

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

Elastic

Solubility

Durability

Specific Gravity

2.9-3.12.64-2.70

1 7.18

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Fracture

Uneven

Cleavage

Perfect basal {001}

{010} Perfect

Mohs Hardness

3.5-4.0-9999

2 10

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Chemical Composition

Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

Optical Properties

Luster

Pearly, Vitreous

Vitreous, Pearly

Pleochroism

Distinct

Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael OâDonoghue

Dispersion

0.020.03

0.005 1

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Transparency

Transparent

Refractive Index

1.565-1.6251.560-1.640

1 3.25

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Optic Character

Crystal System

monoclinic

Birefringence

0.040-0.0500.054-0.075

0 0.296

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Clarity

Transparent

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Hope

Healing

Emotional healing

Qualities Associated

Transformation

Zinnwaldite Vs Vivianite Fracture

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

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Zinnwaldite Vs Vivianite Luster

A primary knowledge about Zinnwaldite vs Vivianite 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. Zinnwaldite exhibits Pearly and Vitreous luster. Vivianite, on other hand, exhibits Vitreous and Pearly luster.