swap_horiz Willemite Alternatives

1

Pigeon Blood Ruby

A pigeon blood ruby is a highly sought-after gemstone distinguished by its vibrant, deep red hue closely resembling the...

Collector Red Myanmar Corundum

9.6 Brilliant

2

Emerald

The emerald is a precious gemstone formed from beryl, a mineral known for its vibrant green hue. Its value stems from in...

Green Jewelry Precious Beryl

9.4 Excellent

3

Green Diamond

Green diamonds are highly unusual gemstones formed within regular diamonds through irradiation. This process, typically...

Green Fancy Color Rare Diamond

9.4 Excellent

4

Demantoid Garnet

Demantoid garnet is a rare gemstone belonging to the andradite group. It’s notable for its exceptionally high dispersion...

Green Jewelry Rare High Dispersion

9.1 Excellent

5

Zoisite

Zoisite is a calcium aluminum hydroxyl sorosilicate mineral belonging to the epidote group. It naturally occurs in a ran...

Collector Green Tanzania Silicate

8.1 Great

6

Euclase

Euclase is a rare beryllium aluminum silicate mineral with the chemical formula BeAlSiO₄(OH). Its name derives from the...

Collector Rare Brazil Blue Green

7.1 Good

7

Phenakite

Phenakite, also spelled phenacite, is a beryllium silicate mineral with the chemical formula Be2SiO4. It commonly forms...

Collector Rare Colorless Silicate

7.0 Good

8

Idocrase

Idocrase is the traditional name for vesuvianite, a calcium aluminum silicate mineral that commonly forms in skarn and o...

Collector Silicate Green Yellow Vesuvianite

6.7 Fair

9

Pyromorphite

Pyromorphite is a lead chlorophosphate mineral with the chemical formula Pb5(PO4)3Cl. It commonly forms barrel-shaped or...

Collector Green Crystal Phosphate

6.6 Fair

10

Adamite

Adamite is a zinc arsenate hydroxide mineral that commonly forms yellow, yellow-green, or pale green crystals and crusts...

Collector Crystal Fluorescent Yellow Green

6.6 Fair

11

Scheelite

Scheelite is a calcium tungstate mineral with the chemical formula CaWO4. It is an important ore of tungsten and is also...

Collector Crystal Fluorescent Tungstate

6.5 Fair

12

Sillimanite

Sillimanite is an aluminium silicate mineral with the chemical formula Al2SiO5, and one of three polymorphs that also in...

Blue Collector Rare Silicate

6.4 Fair

13

Neptunite

Neptunite is an approved silicate mineral with the formula KNa2LiFe2+2Ti2Si8O24. It commonly forms black to dark-red mon...

Collector California Rare Black Red

6.4 Fair

14

Scapolite Cat's Eye

Scapolite cat's eye is a chatoyant gemstone variety belonging to the scapolite mineral group. Its narrow, moving band of...

Collector Yellow Phenomenon Silicate

6.4 Fair

15

Atacamite

Atacamite is a copper chloride hydroxide mineral with the chemical formula Cu2Cl(OH)3. It commonly forms green crystals...

Collector Green Rare Halide

5.8 Mediocre

16

Powellite

Powellite is a calcium molybdate mineral with the chemical formula CaMoO₄. It is commonly associated with oxidized parts...

Collector Rare Yellow Fluorescent

5.6 Mediocre

17

Neptunite Cat's Eye

Neptunite is a sodium, lithium, iron, titanium, and silicate mineral known especially from San Benito County, California...

Collector Rare Black Red Silicate

5.5 Mediocre

18

Pumpellyite

Pumpellyite is a group of calcium, magnesium, aluminum, iron, and manganese silicate minerals formed mainly during low-g...

Collector Green Rare Metamorphic

5.1 Mediocre

19

Prehnite

Prehnite is an orthorhombic calcium aluminosilicate mineral with the formula Ca2Al2Si3O10(OH)2. It was described in 1788...

Green Pale Jewelry Translucent

4.6 Poor

20

Ekanite

Ekanite is a rare thorium-bearing calcium silicate mineral with the ideal formula Ca2ThSi8O20. It was first found in the...

Collector Green Rare Radioactive

4.2 Poor