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Velkommen til BugsDirect Ltd. Ledende leverandør av entomologiske prøver verden over (detalj-/engros)
Knus opp seks naturlige geoder for å avsløre skjulte krystallformasjoner formet av millioner av år med geologisk trykk. Hver hul stein har et unikt krystallinsk indre—ingen er like.
Dette praktiske oppdagelsessettet kombinerer autentiske prøver med verktøyene som trengs for sikker utforskning: vernebriller, en klar sikkerhetspose for kontrollert knusing, og et forstørrelsesglass for å undersøke kvarts, kalkspat og andre mineralstrukturer på nært hold.
En illustrert guide forklarer hvordan geoder dannes i vulkanske og sedimentære miljøer, hvilke krystalltyper man kan forvente, og samspillet mellom varme, kjemi og tid som skaper disse naturlige skattene. Perfekt for unge geologer, nysgjerrige sinn og alle som er tiltrukket av mineralverdenens skjulte skjønnhet.
Produsert under lisens for SCMG Enterprises Ltd. Science Museum®—et merke for pedagogisk kvalitet og autentisitet.
Innhold
Spesifikasjoner
Aldersanbefaling: 8+ (voksen tilsyn anbefales)
Størrelse på enkelt geode: ca. 4 cm
Eske dimensjoner: 18 × 17 cm
Inneholder små deler og naturlige materialer. Håndteres med forsiktighet.
£29.75 GBP
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non ho mai ricevuto l'ordine
the 2 arrived in perfect shape! I love them so much they are beautiful, delivery was very nice and packaging was great! would buy again!
Good size, well padded in the frame ,nice placement .
Perfect specimens. Very well packaged. Thank you!
Beautiful cicadas. Every specimen perfect. Thank you!
Perfect specimens. Good variety. Thank you!
Perfect specimens as always. Thank you!
So pretty and delicate — thank you
Great pieces. Very happy. Fast Shipping.
Perfect timing thanks so much!!
I received this a while ago and they were perfect! Actually arrived the day before I needed them it was so awesome. I had ordered them for a guy I was interested in who is a big entomology nerd. He’s now my boyfriend so thank you for assisting me with that 🫶🏻
Perfect item, really well packaged, exactly as described! My partner is very happy he has been looking for one for a while!
Extremely high quality material. Thanks!
Nice big beetles, all in perfect condition. Would recommend
Really lovely specimens, would recommend
the packcage arrived very fast, the attention was excelent by the seller. Definitely a good experience buying from this seller.
inclreible la verdad llego incluso mas rapido de lo que decia que llegaria
packed beautifully, sent fast. only issue is a bit of mold growth on one specimen, but nothing that can't be fixed with some isopropyl alcohol
Very large perfectly spread specimens. Thank you!
Very big, perfectly spread specimens. Thank you!
These specimens were really big! Very pleased with them, thank you!
Very happy customer
Perfect, thank you! Really appreciate
Beautiful specimens, had a problem with customs in my country but it wasn't that big an issue. Can't wait to buy more eventually!!
Beautiful. Thank You, I love it :-)
EKSTRA 5 % RABATT
For førstegangskunder (bruk kode: FIRST5)
