150Kč
Velikost 8 x 4,5 cm
1 skladem
Rohovec – Nová Paka
Naleziště : Nová Paka – ČR
Rohovec je mikrokrystalická odrůda křemene. Tyto vznikly v sedimentech téměř vždy mořského původu vysrážením oxidu křemičitého. V době kamenné se nejčastěji druhy rohovců, hlavně pazourky, používali na výrobu nástrojů a zbraní.
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