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Comparison of the phyla present in the secondary mineral deposits. TH12-G=gold-colored deposits in Thurston Lava Tube, Hawai‘i; 4W7-G=Gold deposits in Four Windows Cave, New Mexico; AC30-PH=Pink hexagons in Algar do Carvão, Azores; GB24-10=Iron-oxide formation in Gruta dos Buracos; GP27-8 BS=Butterscotch filigree in Gruta dos Principiantes, the Azores; MA4-BG=Blue-green deposits in the Maelstrom section of Kipuka Kanohina Cave Preserve, Hawai‘i; KAU-Y=Kaumana Cave, Hawai‘i.
