geraldarmstrong48:
Gmelinite & Natrolite (No. 1618-12112016)
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Nacrite (No. 3601-04022016)
geraldarmstrong48:
Natrolite (No 8404-08112016)
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Natrolite (No. 3621-04022016)
geraldarmstrong48:
Natrolite (No. 4036-04242016)
geraldarmstrong48:
Natrolite (No 3897-07192018)
geraldarmstrong48:
Natrouranospinite (No. 3253-08062017)
geraldarmstrong48:
Natrouranospinite (Sodium-Uranospinite) (No. 3440-10062017)
geraldarmstrong48:
Natrozippeite (No. 2460-04152017)
geraldarmstrong48:
Naujakasite (No. 2521-04242017)
geraldarmstrong48:
Neotocite (No. 1552-12102016)
geraldarmstrong48:
Nephrite Jade (No. 8583-07142014)
geraldarmstrong48:
Neptunite Djurleite & Benitoite (No. 1499-11182016)
geraldarmstrong48:
Niobophyllite (No 4281-08202018)
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Nontronite (No. 3499-03312016)
geraldarmstrong48:
Normandite (No 3833-06122018)
geraldarmstrong48:
Nováčekite-I, Barite & Hematite (No. 3006-06212017)#020
geraldarmstrong48:
Nováčekite-II (No. 2979-06122017)
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Pseudoleucite (No 3951-07312018)
geraldarmstrong48:
Zeunerite & Nováčekite-I (No. 3018-06232017)#025