5477 Heulandite, Sgurr nam Boc, Isle of Skye, Inverness-shire, Scotland October 2, 2019 Steve Scotland United Kingdom Bernie & Margaret Day Collection. Rock-site.co.uk, now Steetley Minerals – Peter Briscoe
Arizona North and Central Americas United States 1034 Erionite-K, Heulandite, Malpais Hill, Dudleyville, Pinal Co., Arizona, USA July 25, 2021
Australasia Australia New South Wales 0734 Heulandite, Laumontite, Garawilla, New South Wales September 20, 2019
Australasia Australia Victoria 7262 JL3035 Siderite, Heulandite, Mount Tarrengower, Maldon, Victoria October 25, 2023
Co. Antrim Northern Ireland United Kingdom 3831 Heulandite, Erionite, Dunseverick, Co. Antrim, Northern Ireland October 3, 2019
