Peridot is not mined in Hawaii. While it is true that peridot is found in Hawaii, specifically on the island of Kauai, it is not extracted through traditional mining methods.

Here's why:

* Volcanic Origin: Peridot in Hawaii originates from volcanic eruptions. It's found in olivine-rich lava flows called dunite.

* Limited Availability: The peridot deposits in Hawaii are relatively small and scattered.

* Environmental Concerns: The volcanic environment makes large-scale mining operations difficult and potentially harmful to the sensitive ecosystem.

* Hand-Gathering: Peridot in Hawaii is primarily collected by hand-gathering. This involves searching for peridot crystals exposed on the surface or in shallow, loose rock.

Here's a breakdown of the process:

1. Location: Experienced collectors know specific locations where peridot crystals are likely to be found.

2. Searching: They carefully scan the terrain, looking for signs of peridot crystals, such as green flashes in the sunlight.

3. Hand-Picking: Once located, the crystals are carefully picked up and collected.

4. Cleaning and Polishing: The collected peridot crystals are cleaned and polished to reveal their brilliance.

Due to the limited availability and hand-gathering process, Hawaiian peridot is a rare and highly valued gemstone.

It's important to note that some commercial-scale peridot mining does exist in other countries, such as Pakistan, Myanmar, and China, using traditional mining methods. However, this is not the case in Hawaii.