Amblygonite from karibib constituency with in the Erongo region Namibia
Size-
4.6cm x 4.1cm x 1.4cm
Weight-
26g
You will receive the item in the photo
Amblygonite is a relatively rare lithium aluminium fluorophosphate mineral.
Mineral class: phosphate
Crystal system: triclinic
Rock formation: primary host rock is granite pegmatites.
It forms as a primary pegmatite mineral directly from cooling magma.
Hardness is 5.5-6 on the MOHs scale.