shiny nacre of paua or abalone shell background

abalone abstract background beach bivalve close closeup colorful gastropod glow haliotis haliotus iridescent jewel jewellery macro marine mollusc mollusk mother nacre nacreous natural nature new newzealand nobody of oysters pattern paua pearl pearly perlemoen precious rare sea seashell shell shellfish shiny texture textured treasure turquoise univalve up zealand