How much is black onyx worth? In order to determine how much black onyx is worth, the size of the  onyx, overall condition, and purity needs to be determined.  However, a small ring with a black onyx pieâ¦ce in it can be worth  anywhere from $300.00 to over ten thousand. 6 people found this useful.
Ancient bluebell woodlands can be found in Oxleas Woods, south-east London. Oxleas Woods is one of the parks along the Green Chain Walk, which also makes for a great day out on a sunny spring day.ou won't need to leave London to see bluebells, they grow in many parks and gardens around the capital. Watch out for them in shady places under trees in Hyde Park and Kensington Gardens, or Hampstead Heath, or Highgate Wood.
World Range & Habitat. Blue-ringed octopuses, Hapalochlaena maculosa, can be found only in the temperate waters of southern Australia, from southern Western Australia to eastern Victoria at depths ranging from 0- 50 m.esser (Southern) blue-ringed octopuses, Hapalochlaena maculosa, are the larger of the two and more common. When alarmed, they display smaller blue rings (hence the name lesser) that generally measure less than 2 mm in diameter.