Recieved a large rock from neighbor in Texas. Unsure of where he found it. Deep purple color with large white opaque clusters scattered about its top. There are also small crustations which are white in color and sparkle. The largest portions of the rock as a whole ''''jut'''' out into rectangular shapes. When holding a flashlight to its surface, the light shines through the edges of the stone in a deep purple glow. The light also hightlights lines that form very geometric shapes, trangular and square/rectangle. The overall estimated measurements are 4.25 x 3.25 x 2.50" and it weighs approximately 2 lbs. I am curious if it is a large raw amythest because of its purple color. Attached are a few photos to help with the description. Any help identifying what I have, or a referral to someone who could would be greatly appreciated. I am certainly interested in having it viewed by a professional. I reside in Southern California, and any information on where to take it is appreciated as well. Pictures to come.
Thank you.
Thank you.