Mottramite

Prehnite

Mottramite Vs Prehnite

Mottramite

Prehnite

Add ⊕

Astrology

Origin

Australia, Southern and central Africa, France

Color

Brown, Green, Yellow

Green, Colorless, gray, Yellow, White

Streak

Green, Brownish

Colorless

For which Rashi?

Libra

Planet

Venus

Element of Planets

Earth

Energy

How to Wear?

Finger

Ring Metal

Deities

Freya

Not to wear with

Powers

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Solubility

Soluble

Durability

Specific Gravity

5.92.80-2.95

1 7.18

👆🏻

Fracture

Sub-Conchoidal

Uneven

Cleavage

None observed

Distinct on [001]

Mohs Hardness

36-6.5

2 10

👆🏻

Chemical Composition

PbCu(VO4)(OH)

Ca₂Al₂Si₃O₁₂(OH)

Optical Properties

Luster

Greasy

Vitreous

Pleochroism

Visible X=Y= canary yellow to greenish yellow

Dispersion

0.040.01

0.005 1

👆🏻

Transparency

Translucent

Refractive Index

2.1701.611-1.673

1 3.25

👆🏻

Optic Character

Crystal System

Orthorhombic

Birefringence

0.1500.021-0.033

0 0.296

👆🏻

Clarity

TranslucentHerve Nicolas Lazzarelli

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Respiratory

Good

Reproductive

Digestive

Psychology

Confidence

Harmony

Healing

Emotional healing

Physical healing

Qualities Associated

Transformation

Harmony

Mottramite Vs Prehnite Fracture

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

Compare Brown Gemstones

Mottramite Vs Iddingsite

Mottramite Vs Kutnohorite

Mottramite Vs Radiolarite

Mottramite Vs Prehnite Luster

A primary knowledge about Mottramite vs Prehnite 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. Mottramite exhibits Greasy luster. Prehnite, on other hand, exhibits Vitreous luster.