Szakáll Sándor - Jánosi Melinda: Minerals of Hungary (Topographia Mineralogica Hungariae 4. Miskolc, 1996)

particularly on the Tihany peninsula - several spectacular geyserite cones appeared. Quartz, calcite, and opal occupy joints and cracks in some of these cones. Fig. 67 GONNARDITE (I cm sph) Fig. 68 G MELINITE (0.3 mm xl) Zalahctlcip Zalahalap