Roadcut at 44 km, Hwange-Deka road, Hwange District, Matabeleland North, Zimbabwe
Almost massive mordenite in Karoo basalt, the mordenite is XRD confirmed; self collected in September 2014.
© Wolfgang Hampel
A rare example of well formed heulandite crystals on agate from this roadcut in Karoo basalts; self collected in September 2014.
Radiating stilbite filling in a vug in Karoo basalt; the stilbite is XRD confirmed. Self collected in September 2014.
A basalt block with mordenite filling in vugs in Karoo basalt; the mordenite is XRD confirmed. Photo taken in September 2014
A roadcut in Karoo basalts, some 44km after the turnoff in Hwange. The basalt blocks are locally rich in zeolites.