Red coral
Baltic amber
Freshwater pearls
Black tourmaline and shungite
Sea shells, mother of pearl
Mother of pearl (mop) shell
Tanzanite
White topaz gemstones
Emerald
Fresh water natural loose pearl, pearl
Natural ruby
Pearls
Mother of pearl
Ruby rough and sapphire corundum
Nephrite jade stone
Emerald rough
Yellow sapphire gemstones
Jade jadeite
Pearl
Natural loose pearls