Cordierite (magnesium aluminum silicate) is also known as Sunstone and was used by the Vikings as a navigation aid. This mineral appears to change colour when it's turned around.

px px dpi = cm x cm = MB
Details

Creative#:

TOP23864039

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

No

Property Release:

No

Right to Privacy:

No

Same folder images:

Same folder images