ClipArt ETC
This illustration shows veins that have formed within rocks.

Vein-form Condition

This illustration shows veins that have formed within rocks.

This illustration shows a network of thin veins that have formed with a rock.

Vein-form Condition

This illustration shows a network of thin veins that have formed with a rock.

This illustration shows two very irregular veins. a represents regular veins, whereas b shows an intersecting irregular vein.

Vein-form Condition

This illustration shows two very irregular veins. a represents regular veins, whereas b shows an intersecting…

This illustration shows two large veins, of irregular character that cross one another.

Vein-form Condition

This illustration shows two large veins, of irregular character that cross one another.

This illustration shows a large band of veins within rock.

Vein-form Condition

This illustration shows a large band of veins within rock.

This illustration shows a large band of veins within rock.

Vein-form Condition

This illustration shows a large band of veins within rock.