glenr1975
off to a rocking start
Member since February 2018
Posts: 8
|
Post by glenr1975 on Feb 19, 2018 7:06:10 GMT -5
Could someone please help me with iding this one? thanks Glen Attachments:
|
|
|
Post by rmf on Mar 16, 2018 22:56:49 GMT -5
glenr1975 Please help us help you. Need a better image. How hard is it? use the Moh's scale of hardness for this. do not say it is a rock so it is hard. Where was it found? It looks metamorphic to me but could also be igneous. It appears to be composed of at least Quartz and some mica what other minerals ( this is where a larger image will help) If you do not know the other minerals, describe them, color, size do they have any crystal structure you can discern. Is it just black and white or are there mineral colors not showing in the photo. Is there any metalic ore in it
|
|