Gem dwellers. These intricate structures are tiny tunnels in red garnets found in Thailand. Researchers reported in August that the origin of these tunnels, previously attributed to physical processes, could instead be biological, and might have been created by microorganisms.
宝石居民。这些复杂的结构是在泰国找到的红色石榴石里的微小通道。研究人员在八月份的时候报导说这些通道的起源并不如之前预测的那样是物理作用,而可能是由生物作用产生的,可能是由微生物造成的。
