Gemstones Like Iolite

Tanzanite

Gemstone

7.50 Good

Indicolite Tourmaline

Gemstone

7.45 Good

Rhodolite Garnet

Gemstone

6.90 Fair

Blue Lace Agate

Gemstone

6.82 Fair

Chrome Diopside

Gemstone

6.26 Fair

Andalusite

Gemstone

5.98 Mediocre

Lemon Quartz

Gemstone

5.84 Mediocre

Citrine

Gemstone

5.52 Mediocre

Kunzite

Gemstone

5.38 Mediocre

Axinite

Gemstone

4.97 Poor

Ferro-axinite

Gemstone

4.88 Poor

Freshwater Pearl

Gemstone

4.60 Poor

Diopside

Gemstone

4.14 Poor

Smoky Quartz

Gemstone

4.14 Poor

Phosphosiderite

Gemstone

4.05 Poor

Sodalite

Gemstone

3.86 Poor

Tiffany & Co. Jean Schlumberger Bird on a Rock Brooch

Jewelry

9.20 Excellent

Pigeon's Blood Ruby

Gemstone

9.11 Excellent

Diamond

Gemstone

9.06 Excellent

Royal Blue Sapphire

Gemstone

8.92 Great

Cornflower Blue Sapphire

Gemstone

8.83 Great

Padparadscha Sapphire

Gemstone

8.83 Great

Musgravite

Gemstone

8.83 Great

Ruby

Gemstone

8.79 Great