Ludlamite

Add one script tag to your page:

<div data-gemfyi="entity" data-slug="ludlamite"></div>
<script src="https://cdn.jsdelivr.net/npm/gemfyi-embed@1/dist/embed.min.js" defer></script>

Embed as an iframe:

<iframe src="https://gemfyi.com/iframe/entity/ludlamite/?style=modern&theme=light" width="420" height="400" frameborder="0" loading="lazy" style="border:0;border-radius:10px;max-width:100%"></iframe>

Paste the URL in WordPress, Medium, or Ghost:

https://gemfyi.com/es/gems/ludlamite/

Shields.io-compatible SVG badge:

Ludlamite badge ![Ludlamite](https://gemfyi.com/badge/entity/ludlamite.svg)

Web Component:

<gemfyi-entity slug="ludlamite"></gemfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/gemfyi-embed@1/dist/embed.min.js" defer></script>

Physical & Optical Properties

Mohs Hardness 3,0 – 4,0
Specific Gravity 3,1 – 3,2
Refractive Index 1,653 – 1,693
Crystal System Monoclinic
Luster Vitreous
Cleavage Perfect
Fracture Uneven
Color various
Birefringence 0,04
Pleochroism Nil

Mohs Hardness

Mohs Hardness: 3,0 – 4,0
1 Soft10 Hard

Crystal System

β a b c Monoclinic a ≠ b ≠ c, α = γ = 90°, β ≠ 90°

Value & Market

Price Tier Budget (< $50/ct)

About Ludlamite

La ludlamita es un fosfato de hierro hidratado que forma cristales tabulares de un delicado verde manzana a verde menta con un lustre vítreo, extremadamente raros en estado transparente y facetable. Se origina en las zonas de oxidación de los depósitos de fosfatos ferrosos, principalmente en Cornualles (Reino Unido), Bolivia y Brasil. Sus cristales bien desarrollados son muy buscados por los coleccionistas de minerales raros, siendo casi imposible encontrar gemas facetadas de tamaño significativo.

Jewelry Use

Durability 2/10

Science FYI Family

Frequently Asked Questions

What is Ludlamite?
La ludlamita es un fosfato de hierro hidratado que forma cristales tabulares de un delicado verde manzana a verde menta con un lustre vítreo, extremadamente raros en estado transparente y facetable. Se origina en las zonas de oxidación de los depósitos de fosfatos ferrosos, principalmente en Cornual
What is the hardness of Ludlamite?
Ludlamite has a Mohs hardness of 3.0 to 4.0, making it relatively soft for use in jewelry.
What color is Ludlamite?
Ludlamite is primarily Various.
How much does Ludlamite cost?
Ludlamite falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Ludlamite?
Ludlamite belongs to the Monoclinic crystal system.

More Semi-Precious Gems Gems