An opal has no cleavage. It does, however, have a fracture. It's fracture is Conchodial to uneven.
The modern birthstone for October is Opal or Tourmaline, the traditional birthstone is Tourmaline, the Mystical birthstone is Jasper, the Ayurvedic birthstone is Opal and the alternative birthstone is pink tourmaline.
October's birthstone is Opal.
The mystical birthstone for April is opal.
it has no cleavage but it does have fracture
Magnetite has fracture not cleavage. ChaCha on!
The modern birthstone for October is Opal or Tourmaline, the traditional birthstone is Tourmaline, the Mystical birthstone is Jasper, the Ayurvedic birthstone is Opal and the alternative birthstone is pink tourmaline.
Cleavage is smooth; Fracture is rough. Cleavage splits along flat surfaces; Fracture splits along jagged surfaces. Cleavage is Cleavage; Fracture is Fracture
October's birthstone is Opal.
No, it has no preferred fracture or cleavage.
Quartz does not have cleavage. However, it does have fracture. Its fracture is conchoidal.
The mystical birthstone for April is opal.
it has no cleavage but it does have fracture
The fracture of an opal can be hard or smooth , An opal can have as many fractures as any other mineral can . Sometimes opal can be smooth , sometimes they can be hard . The fracture of an opal is hard and smooth .
Magnetite has fracture not cleavage. ChaCha on!
Quartz has a conchoidal fracture. It does not have a cleavage plane.
what is the fracture of a dark blue opal
the cleavage of gold is hackly. gold has niether fracture or cleaveage