october 11 opal
DESCRIPTION
October 11 opal . Juan Sanchez. What does my mineral mean . to see a change of color. How hard is my mineral . 5.5-6.5. What can my mineral be used for. It can be used for jewellery . How much is my mineral. It could be worth a thousand dollars. Pictures of opals. Opals . - PowerPoint PPT PresentationTRANSCRIPT
OCTOBER 11 OPAL
Juan Sanchez
WHAT DOES MY MINERAL MEAN to see a change of color
HOW HARD IS MY MINERAL 5.5-6.5
WHAT CAN MY MINERAL BE USED FOR It can be used for jewellery.
HOW MUCH IS MY MINERAL It could be worth a thousand dollars.
PICTURES OF OPALS Opals