John Cancalosi / Staurolite (iron aluminum silicate hydroxide), always crystallized often with two indivuals intergrown at right angles forming a cross. Sometimes used as amulets or ornaments. A fairly common metamorh...
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Adam White / Cross section through apple showing star shape with pips / seeds
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Adam White / Cross section through apple showing star shape with pips / seeds
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Adam White / Cross section through apple showing star shape with pips / seeds
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Adam White / Cross section through apple showing star shape with pips / seeds
