Lava rocks taken from the Big Island of Hawaii should be returned to: Hawaii Volcanoes National Park, P.O. By clicking Accept All, you consent to the use of ALL the cookies. We had the most wonderful time, she said. information of people that have send lava rocks back to us, and participate in any commercial TV production projects and /or The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The lava rocks will be returned along with an offering of orchids to ask for We've updated the packets with a lot of new great information for potential visitors (and for those who've been a time or two as well). Packing a few lava rocks or a handful of sand for a remarkable keepsake is harmless, right? But when they dont have time to take the rocks to the volcano, they simply place them in their buildings parking lot. It is considered tampering with geological features.. What happens if you take black sand from Hawaii? Why is IVF not recommended for women over 42? The temperature of erupting lava from Klauea is about 2,100 degrees Fahrenheit (1,150 degrees Celsius). Not only is it illegal to remove anything from a national park, but it is just unwise to trifle with Pele, the volcano goddess of Hawaii. Ash substrates are as prevalent as are lava rock substrates in Hawaii, but ash or pyroclastic substrates have received no attention in succession studies.