Relatively clear enhydro double terminated quartz with a massive pool of air pockets with moving sediments on one face. Depending on the way the air pockets trap the sediments, sometimes it looks like it is raining black rain in this quartz. In the smaller bubble is a long air pocket where a sediment is trapped and can move further back into the middle of the quartz. Also has good imprints and key markings. View its video here.