#MinCup23 Round 1 Match 6: It’s a pair of classics as sparkly & hard #Topaz crosses reliable & rusty #Goethite

Vote: https://www.mineralcup.org/2023/campaigns/round-1-match-6

Results: https://www.mineralcup.org/results/round-1-match-6

One of the coolest things about #Goethite is that it frequently replaces other minerals taking on their shapes as a psuedomorph. Below is Goethite after Marcasite, Goethite after Selenite, Goethite after pyrite iron cross twins, and a lovely gothy Goethite crystal spray just for fun. #MinCup23