For many years, prehnite was regarded as a fairly rare gemstone. However, recent finds in Australia and China have made it available more readily. Prehnite is a hydrous silicate of alumina and lime, with bright, almost luminescent green coloring. . ANY QUESTIONS, PLEASE ASK.
NOTE: Supply and demand rules in true gem buying as in every other human investment. Each earth mined gem is a unique work of art, unlike the lab produced stones that can be produced in unlimited quantities. Some people will never understand why people buy an original work of art when they can buy a poster for next to nothing. Earth mined gems are for those that do. Invest in quality.