Healing Pal:Crystal Identifier
Next Vision Limited
Zeus Crystals
GrowMore Infotech
Crystal
Crystal Project
Memento Database
MementoDB Inc.
PICmicro Database
IODEMA Srl
MHWorld 데이터베이스
Gathering Hall Studios
Kundendatenbank
Georg Sieber
미래를 보는 수정 구슬
Planète Voyance
Easy Database