Tumblestones D

Danburite Angel crystal
Silicate 7
Pale Pink, yellow, white, lilac
United States America
Common
Love stone
Suitable to cleanse in water
Notes

Danburite Yellow

Silicate 7
Pale Pink, yellow, white, lilac
United States America
Common
Love stone
Suitable to cleanse in water
Notes

Dioptase Also known as copper emerald
Silicate 5
Deep blue-green, emerald green
Arizona
Rare
Love, healing, power stone
Do not use in elixirs toxic
Not suitable to cleanse in water
Notes

Dumortierite (also known as blue quartz)
Quartz 7
Clear, White, Pink, Brown, Grey, Black, Green, Blue, Orange, Purple (Amethyst), Yellow (Citrine)
Madagascar, Brazil, Arkansas USA
Common
Suitable to cleanse in water
Notes
Often confused with Sodalite ~ Sodalite has more white and is lighter.

Dolomite

Carbonates 3.5
Colourless, white, grey, reddish-white, brownish-white, or pink
Cornwall and Cumbria UK, Ireland, Arizona, Michigan, New York
Common
Not suitable to cleanse in water
Notes

Dravite (Also known as Brown Tourmaline)
Aluminium borosilicate 7
Pale brown to dark-brown to brownish-black, also dark-yellow.
North Carolina, New York, Colorado, Cornwall UK
Common
Suitable to cleanse in water
Notes