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Danburite
Danburite

Sylvite
Sylvite



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Danburite
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Sylvite

Danburite Vs Sylvite

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Astrology

Origin

USA, Mexico, Brazil, Switzerland, Sri Lanka, Burma, Madagascar, Origins: USA, Germany, Japan
Mexico, Canada

Color

Yellow, Brown, Colorless, White, gray, Brownish
Colorless, White, Blue, Red, Reddish, Brownish

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
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

2.97-3.031.993
1 7.18
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Fracture

Uneven, ConchoidalWalter Schumann, Conchoidal
Uneven

Cleavage

{001} Poor
Perfect on [100], [010], [001]

Mohs Hardness

72.5
2 10
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Chemical Composition

CaB 2(SiO 4) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
KCl

Optical Properties

Luster

Vitreous, Greasy
Vitreous

Pleochroism

Weak: pale yellow yellow
Visible in colored crystals

Dispersion

0.020.01
0.005 1
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Transparency

-
-

Refractive Index

1.627-1.6391.4903
1 3.25
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Optic Character

Biaxial/+
-

Crystal System

Orthorhombic
Isometric

Birefringence

0.006-9999
0 0.296
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Clarity

TransparentUlrich Henn and Claudio C. Milisenda
-

Benefits

Physical

Neurological

Enhances mental clarity and focus
-

Cardiovascular

Supports heart health
-

Respiratory

Good
-

Reproductive

-
-

Digestive

-
-

Psychology

Spiritual Awareness
Grounding

Healing

Emotional healing
Emotional healing

Qualities Associated

Spiritual Awakening
Peace

Danburite Vs Sylvite Fracture

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

Danburite Vs Sylvite Luster

A primary knowledge about Danburite vs Sylvite 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. Danburite exhibits Vitreous and Greasy luster. Sylvite, on other hand, exhibits Vitreous luster.