swap_horiz Andesine Alternatives

1

Alexandrite

Alexandrite is a rare chrysoberyl gemstone notable for its intense color change. The stone shifts from green to red-purp...

Jewelry Rare Color Change Chrysoberyl

9.2 Excellent

2

Color Change Sapphire

A color-change sapphire is a rare variety of corundum exhibiting a distinctive optical phenomenon. The gemstone’s hue sh...

Jewelry Rare Color Change Corundum

8.7 Great

3

Color Change Garnet

Color change garnet is a rare variety of the garnet mineral group that exhibits a distinct alteration in hue when transi...

Jewelry Rare Color Change Garnet

8.5 Great

4

Color Change Spinel

Color change spinel is a rare variety of the spinel gemstone that exhibits a distinct shift in its primary hue depending...

Jewelry Rare Color Change Alexandrite Effect

8.5 Great

5

Andradite Garnet

Andradite is a calcium-iron nesosilicate mineral species belonging to the garnet group. It forms in contact metamorphic...

Collector Rare High Dispersion Garnet

8.1 Great

6

Indicolite

Indicolite is the name commonly applied to blue or blue-green specimens of elbaite, a mineral in the tourmaline group. I...

Blue Collector Vibrant Rare

7.8 Good

7

Pezzottaite

Pezzottaite is a rare mineral species recognized for its distinct raspberry-red to pink coloration, often utilized as a...

Collector Rare Madagascar Beryl

7.5 Good

8

Purple Sapphire

Purple sapphire is a colored variety of the mineral corundum, distinct from ruby by its specific hue. The gemstone achie...

Collector Jewelry Rare Purple

7.5 Good

9

Spectrolite Feldspar

Spectrolite is a trade name for a variety of labradorite feldspar found exclusively in Finland, particularly in the Yläm...

Premium Rare Finland Feldspar

7.4 Good

10

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

11

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

12

Brazilianite

Brazilianite is a sodium aluminium phosphate mineral with the chemical formula NaAl3(PO4)2(OH)4. It was recognized as a...

Collector Rare Brazil Phosphate

7.0 Good

13

Blue Amber

Blue amber is an uncommon variety of fossilized tree resin known for producing a blue or blue-green appearance under ult...

Organic Collector Rare Dominican Republic

7.0 Good

14

Topazolite Garnet

Topazolite is a yellow to greenish-yellow variety of andradite, a calcium-iron garnet. It is known from Alpine localitie...

Collector Rare Yellow Garnet

6.9 Fair

15

Hambergite

Rare beryllium borate mineral described in 1883 by W.C. Brøgger and named after Swedish geographer Axel Hamberg; gem-qua...

Collector Rare Colorless Borate

6.7 Fair

16

Iris Agate

A banded chalcedony with extremely thin, tightly-spaced layers that diffract transmitted light into full spectral rainbo...

Collector Rare Chalcedony Rainbow Diffraction

6.6 Fair

17

Sillimanite

Aluminum silicate mineral forming one of three polymorphs with andalusite and kyanite; gem-quality material occurs in Sr...

Blue Collector Rare Silicate

6.4 Fair

18

Neptunite

Potassium sodium lithium iron titanium silicate mineral forming black prismatic crystals with deep red internal color; f...

Collector California Rare Black Red

6.4 Fair

19

Herderite

Calcium beryllium phosphate mineral forming colorless to pale yellow crystals; rare gem-quality specimens occur in Minas...

Collector Rare Crystal Phosphate

6.3 Fair

20

Andesine-Labradorite

Andesine-labradorite is a plagioclase feldspar mineral valued for its red to green color play, with controversial natura...

Jewelry Congo Color Change Feldspar

4.5 Poor