Zoom Fir Cone Halves 93mm
Zoom Fir Cone Halves 93mm
Zoom Fir Cone Halves 93mm
Zoom Fir Cone Halves 93mm
Zoom Fir Cone Halves 93mm

Araucaria Mirabilis

Fir Cone Halves 93mm

£682.00 GBP

Fir cone halves measuring 93mm of an ovoid shape, an interesting morphology of the exterior ovules pattern, which once pollinated by the male cones develop into seeds. A woody cone is a strobilus or strobili in plural, strobili are sporangia, spore-bearing structures. Once mature the cone would start to break up, much like modern cones. Interestingly this cone appears not to have reached the stage of maturity and therefore has not open and has been covered quickly with sediments. The cone has been left intact not cut into two halves. A very good study specimen, beautiful with subtle colourations of pale creams to soft pinks.

A sudden event covered this fossil fir cone and petrification has prevented the cone to mature, the process has halted the life of the tree and female cone to produce its seeds after fertilisation of the male cone and so we can observe in detail this unique structure from a hidden past of the Jurassic forests of Patagonia.

Fir cones hold the secrets of an ancient time, from the Jurassic fossils of Pangea the time capsule may contain exotic colours of minerals like a jasper, which once surrounded the cone as it a decade in sodden sediments in the primaeval forest. Flooding and the action of per-mineralisation, a silicification process, cell by cell replacement, water coursing (minerals rich) under pressure replaces the living tissue turning the fir cone to stone and can create a wonderful array of different coloured quartz, jaspers and chalcedony. That is yet the mystery within this uncut cone...

Genus: Araucaria Mirabilis.
Origin: Cerro Cuadrado, Jaramillo forest, Santa Cruz, Patagonia, Argentina.
Age: Mesozoic era, Jurassic approximately 205 - 135 million years.

Fir cone measurements.
Height: 9.3 cm
Width: 6.7 cm
Depth: 2.5 cm

Weight: 0.407 g

✓ Free standard UK delivery - Recorded/Signed-for

All UK orders include free delivery, excluding Ireland, Scotland and the Highlands.

✓ Worldwide delivery - Tracked/Signed-for

All orders outside the United Kingdom are tracked for you to follow. Please contact us and include your delivery address, including the item/s of interest for delivery estimates.

✓ Certificate of authenticity included


You will receive a certified certificate signed on behalf of The Fossil Store. We only provide authentic, high quality assured fossil and mineral specimens.

✓ Specify Delivery Date - contact us with your preferred delivery date to see if we can accommodate you. You can do this here on our Contact Form.

We shall accommodate you where possible - certain products require longer leading times to delivery due to custom packaging , bespoke crate and pallet builds to guarantee a secure delivery.

If available, will offer the option to select a day and a one-hour time slot depending on availability - your oder will be assigned to DPD Precise or to an alternate courier once your order is confirmed through our checkout.

For Next-Day delivery, Please contact us before 11:00AM - availability is limited to processing times and time of enquiry.

For more information on Returns please see our Returns Policy. Some Exclusions Apply. Learn more about Thefossilstore.com delivery options and Returns Policy.

Please note, for UK orders - small products usually arrive within 3 - 5 business days.
Large products usually arrive within 4 - 10 business days, this may vary if your item/s require special packaging requirements based on size and to improve the safety of your item/s. For deliveries outside of the UK, please see our Delivery and Returns.

✓ Free UK Delivery

✓ Free standard UK delivery - Recorded/Signed-for

All UK orders include free delivery, excluding Ireland, Scotland and the Highlands.

✓ Worldwide Delivery

✓ Worldwide delivery - Tracked/Signed-for

All orders outside the United Kingdom are tracked for you to follow. Please contact us and include your delivery address, including the item/s of interest for delivery estimates.

✓ Authenticity Guaranteed

✓ Certificate of authenticity included


You will receive a certified certificate signed on behalf of The Fossil Store. We only provide authentic, high quality assured fossil and mineral specimens.

✓ Specify Delivery Date

✓ Specify Delivery Date - contact us with your preferred delivery date to see if we can accommodate you. You can do this here on our Contact Form.

We shall accommodate you where possible - certain products require longer leading times to delivery due to custom packaging , bespoke crate and pallet builds to guarantee a secure delivery.

If available, will offer the option to select a day and a one-hour time slot depending on availability - your oder will be assigned to DPD Precise or to an alternate courier once your order is confirmed through our checkout.

For Next-Day delivery, Please contact us before 11:00AM - availability is limited to processing times and time of enquiry.

For more information on Returns please see our Returns Policy. Some Exclusions Apply. Learn more about Thefossilstore.com delivery options and Returns Policy.

Please note, for UK orders - small products usually arrive within 3 - 5 business days.
Large products usually arrive within 4 - 10 business days, this may vary if your item/s require special packaging requirements based on size and to improve the safety of your item/s. For deliveries outside of the UK, please see our Delivery and Returns.

My bag

0 item(s) in your bag
Subtotal £0.00 GBP

PaPal Finance | G Pay | Apple Pay available on Checkout.

Secure Checkout Continue shopping

✓ Free UK Delivery + Certificate of Authenticity included.

✓ 100% Secure. 128-bit Encryption

✓ Worldwide delivery available